Caliber Number 6L35 Movement Type Automatic with manual winding capacity Accuracy +15 to -10 seconds per day Duration Approx. 45 hours Case Material Stainless steel (super hard coating) Crystal Box shaped sapphire Crystal Coating Anti-reflective coating on inner surface Band Material Crocodile leather Clasp Three-fold clasp with push button release Water Resistance Splash Resistant Case Size Thickness: 10.9 ㎜ Diameter: 39.5 ㎜ Length: 46.9 ㎜ Other Specifications Screw case back Other Features 26 jewels Date display Stop second hand function