Seiko SSC698P1

Caliber Number V198 Movement Type Solar Accuracy ±15 seconds per month Duration Operating for approx. 6 months (when fully charged) Functions Overcharge prevention function Alarm function (single-time alarm) Perpetual calendar to February 28, 2100 Power reserve indicator Day/Date display Case Material Stainless steel (hard coating) Case Size Thickness: 11.8mm Diameter: 44.0mm Crystal Sapphire crystal LumiBrite Lumibrite on hands and index(es) Clasp Three-fold clasp with push button release Lug width 12 Water Resistance 10 bar Features Screw case back