Men's sports watch with silicone strap $ 13.85 Special functions: luminous, speed measurement, chronograph, calendar, 24-hour indication Display type: pointer Waterproof: Yes Waterproof performance: 30M Movement type: quartz Thickness: 11.5mm Dial diameter: 44mm Crown type: flat top conical crown Bottom type: ordinary Mirror material: mineral strengthened glass mirror Buckle style: pin buckle Buckle material: stainless steel Strap material: silicone Dial shape: round Case material: alloy Color: A: Rose shell blue-faced blue belt, B: Black shell black-faced black belt, C: White blue-faced blue shell blue-faced blue belt, D: Gold green-faced green shell green-belt, E: White black-faced black shell black-faced black belt