Seiko Astron GPS Solar Dual Time Chronograph Watch - SSH179J1Step into precision with the Seiko Astron SSH179J1, a stunning GPS solar watch. Crafted from titanium and featuring a durable sapphire crystal, this watch combines luxury with functionality. With a host of features including world time, perpetual calendar, and chronograph, you're set for any adventure. Plus, the stylish design ensures you look good while doing it! Movement Type GPS solar Caliber Number 5X83 Power Reserve Approx. 6 months (when fully