Specifications: Made in Japan Automatic movement with manual winding capacity Caliber: 4R39 24 jewels Power reserve: approx. 41 hours Stainless steel case Dark-blue leather strap Three-fold clasp with push button release Blue dial with rose gold-tone hands, indexes and Roman numerals 24-hour hand Open heart at 9 o'clock position Screw case back See-through case back Dual-curved sapphire crystal Splash resistant Approximate case diameter: 41.8mm Approximate case thickness: 12.5mm Approximate length: 48.4mm 1 year official Seiko international warranty