Calibre Number V157 Movement Type Solar Accuracy ±15 seconds per month Duration Operating for approx. 10 months (when fully charged) Exterior Case Material Stainless steel Crystal Hardlex LumiBrite LumiBrite on hands and index(es) Other Details Water Resistance 200m / 660ft diver’s Case Size Thickness: 11.6㎜ Diameter: 43.0㎜ Weight 171.0g Other Specifications Screw case back Screw-down crown SPECIAL EDITION on the case back Three-fold clasp with secure lock Unidirectional rotating bezel Other Features Date display Overcharge prevention function Quick-start function
