Movement: calibre BR-CAL.302. Automatic mechanical. Functions: hours, minutes, central seconds. Date. Case: 41 mm diameter. Satin-polished steel. Rotating steel bezel with anodized black aluminum ring and 60-minute scale. Screw- down crown. Sapphire case-back. Dial: black. Sand Superluminova® numerals and indices. Metal skeletonized hour and minute hands filled with sand-colored Superluminova®. Crystal: ultra-curved sapphire with anti-reflective coating. Water-resistance: 100 meters. Strap: satin-polished steel or black rubber. Buckle: folding for metal bracelet. Steel pin for rubber strap