Product information: Color: Black Steel White [Steel Belt calendar], black steel blue [Steel Belt calendar], black steel Red [Steel Belt calendar], silicon carbide black [Steel Belt calendar], rose steel Black [Steel Belt calendar]], silver Steel Black [Steel Belt calendar], black steel White [net belt calendar], black steel blue [net belt calendar], black steel Red [net belt calendar], silicon carbide black [net belt calendar]], rose steel Black [net belt calendar], silver steel Black [net belt calendar], Black Belt White [belt calendar], Black Belt blue [belt calendar], Black Belt Red [belt calendar]], black belt Gold [belt calendar], Black Belt Rose [belt calendar], Black Belt silver [belt calendar]] Size: single watch Applicable people: Male Waterproof: no Movement type: Quartz Thickness: 9mm Dial diameter: 40mm