Other Details Water Resistance Splash Resistant Case Size Thickness:6.9 ㎜Diameter:26 ㎜Length:33.0 ㎜ Weight 520 g Other Specifications • Case with crystal glass • Exterior • Case Material • Stainless steel • Crystal • Hardlex • Clasp • Three-fold clasp with push button release • Movement • Caliber Number • 6N01 • Accuracy • ±15 seconds per month • Battery life • Approx. 3 years