An automatic mechanical movement in Calibre 3132 is a chronometer, powered by an oyster rotor providing approximately 48 hours of power reserve. Case crafted from stainless steel with silvered finish and features screw down crown and solid case back. Equipped with several Oyster bracelet links made of stainless steel secured by fold-over clasp with safety release mechanism. Black analog dial presents indices for hours and minutes, lumed minute markers with possible night-luminescence, and luminous hour and minute hands that may glow in the dark. Minute markers are mineral crystals. Water resistant up to 100 meters / 330 feet.