MOVEMENT Calibre BR-CAL.322-1 Automatic mechanical. 54-hour power reserve. FUNCTIONS Hours, minutes and seconds. CASE 41 mm wide. 11.2 mm thick. Satin-finished and polished ceramic. Screw-down crown. Crown guard. Sapphire case-back with 360° oscillating weight. DIAL Skeletonised with black tinted transparent panel and rhodium-plated movement. Applique indices filled with white Super-LumiNova® (green glow). Rhodium-plated seconds hand. CRYSTAL Sapphire with anti-reflective coating. WATER-RESISTANCE 100 metres. STRAP Black rubber. BUCKLE Steel folding buckle with black PVD (Physical Vapour Deposition) finish.