Garmin Descent G1 (GPS) 40mm Black Polymer Case with Black Silicone Band
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Garmin Descent G1 (GPS) 40mm Black Polymer Case with Black Silicone Band

|45 ratings
Garmin Descent G1 (GPS) 40mm Black Polymer Case with Black Silicone BandGarmin Descent G1 GPS 40mm Black Polymer Case with Black Silicone BandGarmin Descent G1 Dive 45mm GPS Smart Watch Slate Gray
ColorPowder Gray

Key item features

  • Versatile Dive Modes: Supports extensive dive modes, including technical, free, nitrox, and trimix, accommodating varied underwater exploration needs.
  • Extended Battery Life: Provides long-lasting power: up to 25 hours in dive mode, 21 days in smartwatch mode, and 26 hours using GPS.
  • Accurate GPS Tracking: Utilizes advanced GPS functionality to precisely mark and track surface entry and exit points for diving.
  • Detailed Dive Logging: Stores data for up to 200 dives, facilitating easy upload, sharing, and review via the Garmin Dive™ app.
  • Rugged Construction: Built with a durable sapphire lens, 100-meter water rating, and MIL-STD-810 compliance for demanding environments.
  • Comprehensive Activity Monitoring: Features over 30 built-in sports apps, advanced training, and a 3-axis compass for diverse activity tracking.
  • Clear Visual Display: Boasts an easy-to-read, high-contrast display ensuring optimal visibility in both bright and underwater conditions.
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Customer ratings & reviews

4.7 out of 5 stars
stars
45 ratings43 reviews
How item rating is calculated
  1. 5 stars84% (38)
  2. 4 stars9% (4)
  3. 3 stars2% (1)
  4. 2 stars2% (1)
  5. 1 star2% (1)
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Showing 1-3 of 43 reviews

Apr 21, 2026
Reviewer name: Bari Reef Nerd
5 out of 5 stars
5 out of 5 stars review

What I needed, without extraneous features.

I have used a MK2i for a few years. It has been great, but far more than I needed. I am a PADI Master Instructor, diving around 500-600 times most years. Not a multi sports guy, and not a tech diver. The G1 does all that I need (and more) without being quite so overwhelming. Since I use a separate hose mounted air integrated computer or a hose mounted SPG as well, the air integration has not been missed. And at an attractive price.

Review from Garmin
Helpful?5H6JT3L2H3S4111612476
Oct 25, 2025
Reviewer name: CAN317
5 out of 5 stars
5 out of 5 stars review

Everything you need in a watch

I bought this a few weeks ago and love every feature. Battery life is excellent, so much that I don't have to take a charger when I travel. I've already played around with the dive computer, and I'm looking forward to taking it out as soon as possible

Review from Garmin
Helpful?5H6JT3L2H3S4111612476
May 6, 2025
Reviewer name: Huckleberry Moon
5 out of 5 stars
5 out of 5 stars review

Great watch!!!

I've had the Garmin G1 for a little over a year. I've put nearly 100 dives on it along with countless other activities including running, ATV, riding, horseback, riding, fishing, and boating. I could be happier with this watch. I love the MIP display and the battery life is outstanding. If you're an avid recreational diver, who also likes to stay busy outdoors, I couldn't recommend a better companion device.

Review from Garmin
Helpful?5H6JT3L2H3S4111612476
Current price is $549.99
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Sold and shipped by Escape To Nature
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3.7777777777777777 stars out of 5, based on 18 seller reviews(3.8)
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