The BR-03 collection encapsulates the brand's identity and symbolizes its style with its iconic "round within a square with four screws" design. True to its signature codes, the BR-03 evolves with a slightly smaller 41mm size and a 54-hour power reserve, thanks to the latest-generation caliber, the BR-CAL.302.Movement : Caliber BR-CAL.302-1. Automatic mechanical. 54-hour power reserve.Functions : Hours, minutes, seconds and date.Case : Width 41 mm. Thickness 9.65 mm. Polished-satin steel.Dial : Gold-plated copper. Embossed numerals and indexes filled with semi-matte black varnish. Skeletonized metal hour and minute hands filled with Super-LumiNova®.Crystal : Anti-reflective coated sapphire.Water resistance : 100 meters.Strap : Brown calfskin and canvas.Buckle : Barb. Polished-satin steel