Bulova Curv Chronograph combines Bulova's curved high-frequency quartz movement with a 44 mm stainless steel case and curved sapphire crystal for precise timing and a sporty profile. Key attributes: Black | Silver | Stainless steel | Water resistant to 30 metres (3 ATM) | High-frequency quartz chronograph movement | Anti-reflective curved sapphire crystal | Chronograph function (five-hand) | Rubber strap with steel closure | Exhibition caseback | Curved case design | Skeletonised dark grey dial with blue accents | Black bezel | Luminous hands | Dimensions & fit: Case diameter: 44 mm | Composition & care: Stainless steel | Rubber | Sapphire crystal | Wipe clean with a soft cloth. Do not exceed the water-resistance rating; have servicing and battery replacement performed by an authorized service center.