Movement Accuracy:±15 seconds per month (±1 second per day) Calibre:V147 Movement Type:Solar Battery Life:Operating for approx 10 months (when fully charged) Exterior Dial Colour:Black LumiBrite:Lumibrite on hands, indexes and bezel Case Material:Stainless Steel Strap/Bracelet:Silicone Clasp:Pin buckle Case Diameter:38.5mm Case Thickness:10.6mm Case Length:46.45mm Lug Width:20.0mm Other Specifications Water Resistance:20 bar Crystal Type:Sapphire crystal Other Specifications:Screw-down crown, Unidirectional rotating bezel Watch Function:Date display, Overcharge prevention function, Quick-start function, Solar
