SKMEI Men's Multi Function Watch 50M Waterproof Resin Strap Analog Digital Chronograph Sport Watch Yellow Imported Warning: Don't use in hot water!! Don't press buttons in water! Watch Face(Approx):50*56mm-1.97*2.2 inch, Band width: Approx 20mm-0.79inch,Case thickness:18mm-0.71inch,Watch weight:0.066kg-2.36 OZ, Band Length(include dial size): Approx 10.47 inch / 26.6 cm.( Suitable for 6.69-9.37 inch in circumference wrists to wear ) Watch Feature: Month/date Calendar, Week, Stop watch, Luminous,Alarm Function WATERPROOF FUNCTION: 164 ft waterproof (50 M) - 5ATM. Convenience for daily use, NOTE: please DO NOT press any buttons in the water and not support wear to take hot bathe COMFORT: Soft PU Rubber watch band bring comfortable wearing experience. With simplicity, the whole watch is sport fashion design, also a great gift for family or friends.