• -Caliber Number: V157
• -Movement Type: Solar
• -Precision: ±15 seconds per month
• -Power reserve: Operating for approx. 10 months (when fully charged)
• -Jewels: 2
• -Overcharge prevention function
• -Quick-start function
• -Date display
• -Case Material: Stainless steel
• -Case Thickness:11.5mm
• -Case Diameter:43.5mm
• -Case Lug-to-lug:49.8mm
• -Crystal: Hardlex
• -LumiBrite: Lumibrite on hands and index(es)
• -Three-fold clasp with secure lock , push button release with extender
• -Distance between lugs: 20mm
• -Water Resistance: 200m / 660ft diver's
• -Unidirectional rotating bezel
• -Screw-down crown
• -Three-fold clasp with secure lock
• -Screw case back