Authentic Bell & Ross BR 05 Chronograph model BR05C-BLU-ST/SST. 42mm brushed and polished stainless steel case with matching bracelet, deployment clasp with polished finish, fixed bezel. Blue sunray dial features luminous silver tone hands, Arabic numeral/stick hour markers with minute markers around the outer rim, two sub-dials displaying 30 minutes and seconds, date between 4-5 o'clock functions. Powered by Swiss automatic chronograph movement based on Bell & Ross Caliber BR-CAL.326 engine. Includes power reserve function. Sapphire crystal scratch resistant display. Square case shape with dimensions of 42mm diameter and 14.25mm thickness, water resistant to 100 meters (approx. 330 feet), comes with a 2 year WatchMaxx warranty.