Sports Multifunctional Waterproof Steel Band Quartz Watch $ 19.56 Special functions: night light, week display, month display Display type: pointer + number Applicable population: Male Style: sport Waterproof: Yes Waterproof performance: 30m Movement type: Electronic Dial diameter: 47mm Thickness: 16mm Crown type: spiral crown Base type: normal Mirror material: coated glass Buckle style: single fold buckle Buckle material: stainless steel Strap material: stainless steel Dial shape: round Case material: stainless steel Screen size: 49mm How to wear: Wristband