This BOSS Ace watch combines a round-shaped stainless steel case and a silver stainless steel bracelet with a push-button deployment clasp. It has a blue sunray-brushed analogue dial with silver luminescent hands and indices and a date display at position three, protected beneath mineral crystal glass. Power is generated by the quartz movement. Case: Stainless steal Strap: Silver stainless steel Water resistance to 20 ATM Case diameter: 43mm