The world's first curved chronograph movement features high-performance quartz technology with 262 kHz vibrational frequency for precise accuracy. This Bulova CURV five-hand chronograph is featured in a 43mm stainless steel case, dark grey dial with blue accents, anti-reflective curved sapphire glass, screw-back case and comes in an alligator grain black matte leather strap with 3-piece buckle. Water resistant to 30 metres. Model: 98A155