【Main function】 ：
Waterproof: yes
 Waterproof performance: 30 meters (Please avoid hot water and do not immerse in water for a long time)
 Special function:
   Calendar, alarm clock, timer, stopwatch, 
【Size INFO】 ：
- Dial diameter: 40 mm
- Dial thickness: 15 mm
- Webbing width: 20mm
- Strap length: 235 mm (adjustable)
【material】:
Strap material: rubber
Mirror Material: Glass
Buckle style: buckle
Buckle material: rubber
 Case material: rubber + alloy
【Product included:】
1x Wristwatch (without gift box)