Men's Mechanical Waterproof Automatic Hollow Mechanical Watch

Product information:
Color: Silver Shell silver surface silver steel belt, gold steel belt between gold and silver surface, silver shell black surface silver steel belt, silver shell silver surface bamboo pattern black belt, rose gold and silver surface bamboo grain brown belt, silver shell black surface black belt
Thickness: 13mm
Applicable people: Male
Style: business
Product Model: FM022
Product Size 42*42 * 13MM
Watch cover: Flyke hyperbolic scratch-resistant mirror surface
Movement: OBAO movement
Waterproof: 3ATM
Suitable arm circumference: 140-260(mm)
Multifunction: Calendar/Calendar/Calendar/week/24 hours