Dial Diameter: 41mm
Band Width: 20mm
Function: Auto date calendar window.
Movement: Time Module quartz movement (Japan Made)
WATERPROOF ：HANDWASH, SWIMMING, NO PROBLEM ! Perfect for all kind of business, casual, indoor activities or daily use. NOTE: Please DO NOT press any buttons in the water or wear this watch for longtime underwater activities - such as diving, ect.
12-months movement guarantee