DIVERS SIXTY-FIVE CHRONOGRAPH 43.00 mm 01 771 7744 4354-07 8 21 18CASE Multi piece stainless steel bronze case, minutes scale top ring. Sapphire, domed on both sides, anti reflective coating inside. Stainless steel, special engravings, screwed. Size 43. 00 MM Water Resistance 10 BAR Interhorn Width 21 MM MOVEMENT Centre hands for hours, minutes and chronograph 1 4 seconds, 2 subsidiary dials for continuous seconds and 30 minutes counter, fine timing device and stop second Power reserve 48 hrs CALIBER 771 DIMENSIONS