45 mm titanium grade 5 case, 14.30 mm thick, titanium grade 5 back with glare proof sapphire crystal, sapphire crystal with anti-reflective treatment, blue dial hourly nautical pennants transferred on the flange, applied rhodium-coated hour indexes with white superluminova, caliber CO 277 automatic movement with hours and minutes, approximately 42 hours of power reserve, blue vulcanized rubber strap, triple folding buckle. Water resistant to 300 m. (Old reference 277.101.04/F373 AB12).