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Casio F91

Uses item details. Price when purchased online

In 50+ people's carts Men's Classic Resin Strap Sport Wristwatch F91W-1 $29.99

Men's Classic Resin Strap Sport Wristwatch F91W-1
current price $29.99
Casio
Men's Classic Resin Strap Sport Wristwatch F91W-1
4.6 out of 5 Stars. 354 reviews

Adult Men's Basic Digital Watch F91WM-3A $29.00

Adult Men's Basic Digital Watch F91WM-3A
current price $29.00
Casio
Adult Men's Basic Digital Watch F91WM-3A
4.4 out of 5 Stars. 100 reviews

Men's Casual Digital Black Resin Sport Watch, Green Case F91WM-3A From $24.77

Men's Casual Digital Black Resin Sport Watch, Green Case F91WM-3A
Gold, variant on Men's Casual Digital Black Resin Sport Watch, Green Case F91WM-3A
Green, variant on Men's Casual Digital Black Resin Sport Watch, Green Case F91WM-3A
Gunmetal, variant on Men's Casual Digital Black Resin Sport Watch, Green Case F91WM-3A
Silver, variant on Men's Casual Digital Black Resin Sport Watch, Green Case F91WM-3A
From$2477
Casio
Men's Casual Digital Black Resin Sport Watch, Green Case F91WM-3A
4.2 out of 5 Stars. 84 reviews

Best seller Digital Lcd Classic Wristwatch 7-Yr Battery Bio-Based Resin Band F91 White $29.92

Digital Lcd Classic Wristwatch 7-Yr Battery Bio-Based Resin Band F91 White
current price $29.92
Casio
Digital Lcd Classic Wristwatch 7-Yr Battery Bio-Based Resin Band F91 White
4.6 out of 5 Stars. 47 reviews

Unisex White Digital Jelly Watch F91WS-7 From $34.99

Unisex White Digital Jelly Watch F91WS-7
Blue, variant on Unisex White Digital Jelly Watch F91WS-7
Pink, variant on Unisex White Digital Jelly Watch F91WS-7
White, variant on Unisex White Digital Jelly Watch F91WS-7
From$3499
Casio
Unisex White Digital Jelly Watch F91WS-7
4.5 out of 5 Stars. 60 reviews

F-91WG-9 Men's Digital Dial Black Strap Chronograph Watch $39.00

F-91WG-9 Men's Digital Dial Black Strap Chronograph Watch
current price $39.00
Casio
F-91WG-9 Men's Digital Dial Black Strap Chronograph Watch
4.8 out of 5 Stars. 6 reviews

F91W-1 Men's Special Package Deal (3 Classic Chronograph Alarm Watches) $66.00

F91W-1 Men's Special Package Deal (3 Classic Chronograph Alarm Watches)
current price $66.00
Casio
F91W-1 Men's Special Package Deal (3 Classic Chronograph Alarm Watches)

F-91WS-8 Youth Quartz Unisex Digital Watch, Clear Gray $33.99 Was $46.39

F-91WS-8 Youth Quartz Unisex Digital Watch, Clear Gray
current price Now $33.99, Was $46.39
Casio
F-91WS-8 Youth Quartz Unisex Digital Watch, Clear Gray
5 out of 5 Stars. 1 reviews

POP Digital Blue Bio Based Resin Strap Quartz F-91WB-2A1 Unisex Watch $60.99

POP Digital Blue Bio Based Resin Strap Quartz F-91WB-2A1 Unisex Watch
current price $60.99
Casio
POP Digital Blue Bio Based Resin Strap Quartz F-91WB-2A1 Unisex Watch
5 out of 5 Stars. 1 reviews

Men's Black and Silver Classic Digital Watch F91WM-7A $26.50

Men's Black and Silver Classic Digital Watch F91WM-7A
current price $26.50
Casio
Men's Black and Silver Classic Digital Watch F91WM-7A
5 out of 5 Stars. 8 reviews

Classic Sports Chronograph Alarm F-91W-3SDG F-91W-3 Mens Watch $27.49

Classic Sports Chronograph Alarm F-91W-3SDG F-91W-3 Mens Watch
current price $27.49
Casio
Classic Sports Chronograph Alarm F-91W-3SDG F-91W-3 Mens Watch
4.7 out of 5 Stars. 9 reviews

Youth Black Resin Band Blue Bezel Digital F-91WM-2A Unisex Watch $39.00

Youth Black Resin Band Blue Bezel Digital F-91WM-2A Unisex Watch
current price $39.00
Casio
Youth Black Resin Band Blue Bezel Digital F-91WM-2A Unisex Watch
5 out of 5 Stars. 1 reviews

Unisex White Digital Casual Watch - F91WB-7A $34.24

Unisex White Digital Casual Watch - F91WB-7A
current price $34.24
Casio
Unisex White Digital Casual Watch - F91WB-7A
5 out of 5 Stars. 1 reviews

Vintage Chronograph Alarm Digital F-91WM-7A F91WM-7A Unisex Watch $34.99

Vintage Chronograph Alarm Digital F-91WM-7A F91WM-7A Unisex Watch
current price $34.99
Casio
Vintage Chronograph Alarm Digital F-91WM-7A F91WM-7A Unisex Watch
4.6 out of 5 Stars. 7 reviews

Men's 'Vintage' Quartz Metal and Resin Casual Watch, Color:Black (Model: F-91WM-9ACF), Black/Gold $28.00

Men's 'Vintage' Quartz Metal and Resin Casual Watch, Color:Black (Model: F-91WM-9ACF), Black/Gold
current price $28.00
Casio
Men's 'Vintage' Quartz Metal and Resin Casual Watch, Color:Black (Model: F-91WM-9ACF), Black/Gold
3.7 out of 5 Stars. 3 reviews

Men's Vintage F-91WG-9 Black Resin Quartz Digital Sport Watch $29.95

Men's Vintage F-91WG-9 Black Resin Quartz Digital Sport Watch
current price $29.95
Casio
Men's Vintage F-91WG-9 Black Resin Quartz Digital Sport Watch
4 out of 5 Stars. 6 reviews

F-91WM-7A unisex quartz wristwatch $34.95

F-91WM-7A unisex quartz wristwatch
current price $34.95
Casio
F-91WM-7A unisex quartz wristwatch

Unisex Resin Wristwatch, White, (F91WS-7) $33.50

Unisex Resin Wristwatch, White, (F91WS-7)
current price $33.50
Casio
Unisex Resin Wristwatch, White, (F91WS-7)
4.5 out of 5 Stars. 10 reviews

Quartz Watch with Resin Strap, Blue, 20 (Model: F-91WS-2CF) $35.99

Quartz Watch with Resin Strap, Blue, 20 (Model: F-91WS-2CF)
current price $35.99
Casio
Quartz Watch with Resin Strap, Blue, 20 (Model: F-91WS-2CF)

Quartz Watch with Resin Strap, Pink, 20 (Model: F-91WS-4CF) $36.40

Quartz Watch with Resin Strap, Pink, 20 (Model: F-91WS-4CF)
current price $36.40
Casio
Quartz Watch with Resin Strap, Pink, 20 (Model: F-91WS-4CF)
5 out of 5 Stars. 2 reviews

Digital Transparent Resin Strap Quartz F-91WS-7A3 Unisex Watch $61.99

Digital Transparent Resin Strap Quartz F-91WS-7A3 Unisex Watch
current price $61.99
Casio
Digital Transparent Resin Strap Quartz F-91WS-7A3 Unisex Watch

Youth Pink Clear Resin Band Digital F-91ws-4 F91ws-4 Unisex Watch $39.50

Youth Pink Clear Resin Band Digital F-91ws-4 F91ws-4 Unisex Watch
current price $39.50
Casio
Youth Pink Clear Resin Band Digital F-91ws-4 F91ws-4 Unisex Watch
5 out of 5 Stars. 2 reviews

Vintage Chronograph Quartz Alarm F-91WM-9A F91WM-9A Unisex Watch $28.00

Vintage Chronograph Quartz Alarm F-91WM-9A F91WM-9A Unisex Watch
current price $28.00
Casio
Vintage Chronograph Quartz Alarm F-91WM-9A F91WM-9A Unisex Watch
5 out of 5 Stars. 4 reviews

Youth Unisex Gray Clear Band Digital Watch F-91WS-7 $60.99

Youth Unisex Gray Clear Band Digital Watch F-91WS-7
current price $60.99
Casio
Youth Unisex Gray Clear Band Digital Watch F-91WS-7

Digital Transparent Resin Strap Quartz F-91WS-7A2 Unisex Watch $61.99

Digital Transparent Resin Strap Quartz F-91WS-7A2 Unisex Watch
current price $61.99
Casio
Digital Transparent Resin Strap Quartz F-91WS-7A2 Unisex Watch

Youth Clear Blue Resin Band Digital F-91WS-2 F91WS-2 Unisex Watch $35.99

Youth Clear Blue Resin Band Digital F-91WS-2 F91WS-2 Unisex Watch
current price $35.99
Casio
Youth Clear Blue Resin Band Digital F-91WS-2 F91WS-2 Unisex Watch
5 out of 5 Stars. 1 reviews

Men's Digital Casual Watch, Black/Silver - F91WM-1B

Men's Digital Casual Watch, Black/Silver - F91WM-1B
Casio
Men's Digital Casual Watch, Black/Silver - F91WM-1B

WATCH F91WS-4 JELLY PINK $39.95

WATCH F91WS-4 JELLY PINK
current price $39.95
Casio
WATCH F91WS-4 JELLY PINK
4.8 out of 5 Stars. 9 reviews

Other options to consider

Men's Classic Digital Watch with Black Resin Strap with Grey Accents From $34.95

Men's Classic Digital Watch with Black Resin Strap with Grey Accents
Black/Black, variant on Men's Classic Digital Watch with Black Resin Strap with Grey Accents
Black/Brown, variant on Men's Classic Digital Watch with Black Resin Strap with Grey Accents
Black/Grey, variant on Men's Classic Digital Watch with Black Resin Strap with Grey Accents
Silver/Black, variant on Men's Classic Digital Watch with Black Resin Strap with Grey Accents
From$3495
Casio
Men's Classic Digital Watch with Black Resin Strap with Grey Accents
4.6 out of 5 Stars. 304 reviews

Best seller Men's Digital Watch: Gunmetal Case, Negative Display, Black Grey Camo Strap (FMDOGE030) $12.98

Men's Digital Watch: Gunmetal Case, Negative Display, Black Grey Camo Strap (FMDOGE030)
current price $12.98
George
Men's Digital Watch: Gunmetal Case, Negative Display, Black Grey Camo Strap (FMDOGE030)
4.6 out of 5 Stars. 204 reviews

Watches for Women Luxury Dress Quartz Analog Casual Square Watch Stainless Steel Waterproof Luminous Date Fashion Ladies Wrist Watches Gifts Relojes From $6.99

Watches for Women Luxury Dress Quartz Analog Casual Square Watch Stainless Steel Waterproof Luminous Date Fashion Ladies Wrist Watches Gifts Relojes
Beige, variant on Watches for Women Luxury Dress Quartz Analog Casual Square Watch Stainless Steel Waterproof Luminous Date Fashion Ladies Wrist Watches Gifts Relojes
Black, variant on Watches for Women Luxury Dress Quartz Analog Casual Square Watch Stainless Steel Waterproof Luminous Date Fashion Ladies Wrist Watches Gifts Relojes
Blue, variant on Watches for Women Luxury Dress Quartz Analog Casual Square Watch Stainless Steel Waterproof Luminous Date Fashion Ladies Wrist Watches Gifts Relojes
Gray, variant on Watches for Women Luxury Dress Quartz Analog Casual Square Watch Stainless Steel Waterproof Luminous Date Fashion Ladies Wrist Watches Gifts Relojes
From$699
NovaStitch
Watches for Women Luxury Dress Quartz Analog Casual Square Watch Stainless Steel Waterproof Luminous Date Fashion Ladies Wrist Watches Gifts Relojes

Best seller Men's Dive Style Watch, Black MRW200H-1BV From $27.97

Men's Dive Style Watch, Black MRW200H-1BV
Black, variant on Men's Dive Style Watch, Black MRW200H-1BV
Black/Blue Accents, variant on Men's Dive Style Watch, Black MRW200H-1BV
Black/Green Accents, variant on Men's Dive Style Watch, Black MRW200H-1BV
Black/Orange Accents, variant on Men's Dive Style Watch, Black MRW200H-1BV
From$2797
Casio
Men's Dive Style Watch, Black MRW200H-1BV
4.3 out of 5 Stars. 612 reviews

Men's Digital Illuminator Sport Watch, Black Resin F108WH-1ACF

Men's Digital Illuminator Sport Watch, Black Resin F108WH-1ACF
Black, variant on Men's Digital Illuminator Sport Watch, Black Resin F108WH-1ACF
Blue, variant on Men's Digital Illuminator Sport Watch, Black Resin F108WH-1ACF
Navy, variant on Men's Digital Illuminator Sport Watch, Black Resin F108WH-1ACF
Casio
Men's Digital Illuminator Sport Watch, Black Resin F108WH-1ACF
4.6 out of 5 Stars. 194 reviews

Fashion Men Watches Luxury Brand Fashion Mens Quartz Watch Luminous Hands Male Clock Big Dial Waterproof Man Wristwatch

Fashion Men Watches Luxury Brand Fashion Mens Quartz Watch Luminous Hands Male Clock Big Dial Waterproof Man Wristwatch
Army Green, variant on Fashion Men Watches Luxury Brand Fashion Mens Quartz Watch Luminous Hands Male Clock Big Dial Waterproof Man Wristwatch
Black, variant on Fashion Men Watches Luxury Brand Fashion Mens Quartz Watch Luminous Hands Male Clock Big Dial Waterproof Man Wristwatch
Brown, variant on Fashion Men Watches Luxury Brand Fashion Mens Quartz Watch Luminous Hands Male Clock Big Dial Waterproof Man Wristwatch
Navy, variant on Fashion Men Watches Luxury Brand Fashion Mens Quartz Watch Luminous Hands Male Clock Big Dial Waterproof Man Wristwatch
NovaStitch
Fashion Men Watches Luxury Brand Fashion Mens Quartz Watch Luminous Hands Male Clock Big Dial Waterproof Man Wristwatch

Best seller Men's Classic Digital Illuminator Watch A168WA-1 From $32.93

Men's Classic Digital Illuminator Watch A168WA-1
Black, variant on Men's Classic Digital Illuminator Watch A168WA-1
Silver 1, variant on Men's Classic Digital Illuminator Watch A168WA-1
From$3293
Casio
Men's Classic Digital Illuminator Watch A168WA-1
4.5 out of 5 Stars. 427 reviews

Mens Digital Wristwatch Tide/Moon Graph Display Fishing Timer 10-Yr Battery 100M Wr Led Backlight Stopwatch Risin Black $34.92

Mens Digital Wristwatch Tide/Moon Graph Display Fishing Timer 10-Yr Battery 100M Wr Led Backlight Stopwatch Risin Black
current price $34.92
Casio
Mens Digital Wristwatch Tide/Moon Graph Display Fishing Timer 10-Yr Battery 100M Wr Led Backlight Stopwatch Risin Black
4.7 out of 5 Stars. 16 reviews

Analog Quartz Watch for Women, Easy-To-Read Arabic Numeral Dial Retractable Stainless Steel Strap Light Luxury Watch From $9.10

Analog Quartz Watch for Women, Easy-To-Read Arabic Numeral Dial Retractable Stainless Steel Strap Light Luxury Watch
6.29-7.87in-e, variant on Analog Quartz Watch for Women, Easy-To-Read Arabic Numeral Dial Retractable Stainless Steel Strap Light Luxury Watch
6.29-7.87in-h, variant on Analog Quartz Watch for Women, Easy-To-Read Arabic Numeral Dial Retractable Stainless Steel Strap Light Luxury Watch
7.08-8.66in-d, variant on Analog Quartz Watch for Women, Easy-To-Read Arabic Numeral Dial Retractable Stainless Steel Strap Light Luxury Watch
7.08-8.66in-g, variant on Analog Quartz Watch for Women, Easy-To-Read Arabic Numeral Dial Retractable Stainless Steel Strap Light Luxury Watch
From$910
Avaner
Analog Quartz Watch for Women, Easy-To-Read Arabic Numeral Dial Retractable Stainless Steel Strap Light Luxury Watch
5 out of 5 Stars. 2 reviews

Casio Large LCD Digital Wristwatch Adult Mens Tan

Casio Large LCD Digital Wristwatch Adult Mens Tan
Beige, variant on Casio Large LCD Digital Wristwatch Adult Mens Tan
Black, variant on Casio Large LCD Digital Wristwatch Adult Mens Tan
jfjsjdsd
Casio Large LCD Digital Wristwatch Adult Mens Tan
4.6 out of 5 Stars. 491 reviews

Best seller Men's Digital Wristwatch: Gunmetal Case, Orange Bezel, Black Silicone Band (FMDOGE032) $12.98

Men's Digital Wristwatch: Gunmetal Case, Orange Bezel, Black Silicone Band (FMDOGE032)
current price $12.98
George
Men's Digital Wristwatch: Gunmetal Case, Orange Bezel, Black Silicone Band (FMDOGE032)
4.1 out of 5 Stars. 211 reviews

Luxury Women's Quartz Watch Elegant Tone Cuff Bracelet Women Watches with Square Dial

Luxury Women's Quartz Watch Elegant Tone Cuff Bracelet Women Watches with Square Dial
a, variant on Luxury Women's Quartz Watch Elegant Tone Cuff Bracelet Women Watches with Square Dial
b, variant on Luxury Women's Quartz Watch Elegant Tone Cuff Bracelet Women Watches with Square Dial
c, variant on Luxury Women's Quartz Watch Elegant Tone Cuff Bracelet Women Watches with Square Dial
Avaner
Luxury Women's Quartz Watch Elegant Tone Cuff Bracelet Women Watches with Square Dial

Highly rated by customers

FAQ

What makes the Casio F91 so popular?

Shoppers love this classic digital style for its simplicity and everyday versatility. It’s slim, lightweight, and easy to read at a glance, making it a go-to for daily wear.

  • Everyday features: Many versions include a stopwatch (chronograph), alarm, and calendar for quick timing and reminders.
  • Long battery life: Select models are designed for multi‑year use, which can reduce maintenance.
  • Durable design: Resin cases and straps balance comfort with toughness for routine use.
  • Style options: From classic black/silver to gold‑tone cases and translucent “jelly” colors, there’s a look for nearly any preference.

If you’re choosing between variants, check the item page for exact features, materials, and customer reviews to see what suits your routine.

What’s the status of the Casio F91 today?

This long‑running design is still available in fresh variations while keeping its familiar, minimalist layout. On this page you’ll find multiple current styles, including classic black/silver looks, gold‑tone cases, white and blue options, and translucent “jelly” finishes. Some versions also feature bio‑based resin straps.

  • Consistent core: Most models maintain the recognizable digital display and simple three‑button interface.
  • Updated choices: Colorways and strap materials vary by listing, so you can match a style to your wardrobe.

Availability can change, so it’s a good idea to review the product details and in‑stock options on the item pages for the most current selections.

How water-ready is the Casio F91 for daily use?

Water protection varies by specific listing. Some versions are labeled water resistant, which generally suits light contact like handwashing or occasional splashes. For bathing, swimming, or extended exposure, it’s best to verify the rating on the item page and follow the manufacturer guidance.

  • Check the listing: Look for “water resistant” and any noted rating in the specifications.
  • Daily tips: After contact with water, gently dry the case and strap.
  • Avoid extremes: Hot water, soaps, and steam can affect seals over time.

If you plan frequent water use, compare models on this page and choose one with a rating that aligns with your routine.

How does the Casio F91 fit smaller wrists?

This model is known for a compact case and slim profile, which many shoppers find comfortable on smaller wrists. The resin strap typically offers a wide range of sizing holes for easy adjustments.

  • Measure first: Use a soft tape to measure your wrist and compare it to the case size and strap length listed on the item page.
  • Strap flexibility: Resin straps are lightweight and contour easily for a snug feel without bulk.
  • Alternate bands: If you prefer a different fit or look, you can explore compatible replacement bands available on Walmart.

Review photos and customer feedback on each listing to see how the fit may feel in everyday wear.

How do I replace the strap or battery?

Both are manageable, but care helps protect the watch and its water resistance. If you’re unsure, a watch repair professional can assist.

  • Strap swaps: Most versions use spring bars. Check the lug width and strap length on the item page, then choose a compatible band (resin or other styles). Basic spring‑bar tools are available on Walmart.
  • Battery changes: These watches use a small button‑cell battery. Opening the case and resealing it can affect water resistance, so a professional service may be preferable.

Always follow the instructions included with your specific model. Taking your time and using the right tools can help keep everything secure and functional.

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