• Movement • Caliber Number • V115 • Movement Type • Solar • Precision • ±15 seconds per month • Power reserve • Operating for approx. 12 months (when fully charged) • Functions • Overcharge prevention function • Exterior • Case Material • Stainless steel • Crystal • Curved Hardlex • Other Details • Water Resistance • Splash Resistant • Case Size • Thickness:6.8 ㎜Diameter:30.5 ㎜ • Lug-to-lug:37.7 ㎜ • Distance between lugs : 12 mm • Weight • 75.0 g • ClaspThree-fold clasp with push button release