Automatic CFB 1956 caliber Diameter 30 mm Height 7.3 mm 49 jewels Power reserve 42 hours Chronograph: hour, minute and seconds counters Big date Hour Minute Small seconds Stainless steel Screw-down crown Sapphire crystal with anti-reflective coating on both sides Caseback with sapphire crystal Water-resistant to 50 m (5 atm) Diameter 44.6 mm Height 14.1 mm Calfskin Stainless steel folding clasp
