Case: Stainless steel (super hard coating) Case Diameter: 39.5mm Case Thickness: 12.7mm Case Length: 46.4mm Crystal: Sapphire crystal with magnifier Crystal Coating: Anti-reflective coating on inner surface Water Resistance: 20 bar Dial Color: Black Strap: Stainless steel Distance between lugs: 20 Movement: Automatic with manual winding Caliber: 6R55 Power reserve:Approx. 72 hours(3 days) Jewels 24 Precision +25 to -15 seconds per day LumiBrite: LumiBrite on hands and index(es) Clasp: Three-fold clasp with push button release Magnetic Resistance 4,800 A/m Functions: Stop second hand function
