GUANQIN Men Automatic Mechanical Luminous Milanese/Stainless Steel/Leather Band Wrist Watch Skeleton Tourbillon Sapphire Crystal Waterproof Self-Winding Clock

Main Features:
The watch dial adopts a double-sized openworked design, showing the precise
internal structure of the mechanical watch, and perfectly showing the
complexity and artistic sense of machining movements. Gears, balance wheels,
hairsprings, each tiny part cooperates with each other to give the watch
vitality. With its steel case, skeleton dial and steel/leather/milanese band,
it overturned the traditional craftsmanship in the industry. Adopted brushed
and polished finish on case, bezel and band, providing a comfortable wearing
experience. Battery free. Automatic movement provides energy for the watch. It
supports automatically winding and manually winding, full wind can power up to
28 hours. When using for the first time, please manually wind up the watch to
get enough energy to keep it working well, rotating the crown about 30-40 laps
can get enough evergy for the watch. If you wear the watch less than 8 hours a
day, please manually wind up your watch to keep working well.

High hardness synthetic sapphire crystal mirror glass, it is extremely
resistant to abrasion and scratching. The artificial sapphire material is
second only to diamond in hardness which can withstand for lifetime using and
remains flawless.
Waterproof watch is convenient for daily life, great for all kind of
business, casual, indoor activities or daily life.
Simple and delicate elegant pointer dial, powerful luminous display, clear
and easy to read time in the dark night, full metal crown design, convenient
buckle. The watch is easy to strap adjustment for men, soft and comfortable to
wear.

Parameter:
Dial Case Diameter: 40.5mm
Dial Case Thickness: 11mm
Band Width: 20mm
Watch Length: 240mm

NOTE:
These watches will withstand small splashes of water but should not be worn
while washing the hands or submerging the hands in water.
PLS DO NOT PULL OUT the buttons under water, frequent water contact would
reduce the watch life