Seiko Astron x GPS Solar ft. Watchmaking 110th Anniversary (Limited Edition of 800 Pieces) Men Formal Hexagon 100m Water Resistant Watch SSJ019J1 SSJ019 SSJ-019 SSJ-019J1 Celebrate Seiko 110th anniversary with this limited-edition GPS Solar watch, honoring the legacy of Japan first wristwatch, the 1913 Laurel. Featuring a white dial with red accent and LWG-certified brown leather strap, powered by the advanced Caliber 3X62 movement for GPS precision. The titanium bezel blends heritage design with modern innovation - a timeless tribute to Seiko craftsmanship. Caliber Number / Movement 3X62 (solar powered) Power Reserve / Accuracy Approximately 6 months when fully charged (+/-15 seconds per month without GPS signal) Crystal Sapphire crystal (super-clear coating) Luminous LumiBrite on hands and indexes Case / Band Material Titanium (super-hard coating) case with leather (calfskin) band (deployment clasp with push-button release) Water Resistance 100m / 10 bar Case Size Thickness: 12.0 mm Diameter: 41.2 mm Length: 48.6 mm Lug width: Integrated Other Specifications Seiko Astron x GPS Solar ft. Watchmaking 110th Anniversary (Limited Edition of 800 Pieces) Made in Japan LIMITED EDITION on the case back Allergy-safe metal Screw case back Perpetual calendar (to 28 February 2100) Power reserve indicator Overcharge prevention function Power saving function (hands stop to save power when left in the dark) Automatic hand position alignment function Date display Regular timekeeping (analog display) GPS Function GPS signal reception function (time zone adjustment, automatic time adjustment, manual time adjustment) Reception result display function Satellite acquisition status display function Function to prevent the GPS signal reception (in-flight mode)