Seagull x Hand-Wound ft. 1963 Series Chronograph aka Meteorite Military Reissue (Limited Edition of 500 Pieces) Men Formal Round 50m Water Resistant Watch 819.27.1963B Secure a piece of horological history with the Seagull 1963 Meteorite Limited Edition, one of only 500 worldwide. This manual-wind chronograph features a genuine meteorite dial, the legendary ST1901 column-wheel movement, a 37.3mm stainless steel case, and an exhibition case back. A cosmic tribute to China's first military chronograph. Module / Movement ST1901 (mechanical hand-wound) Power Reserve Approximately 42 hours Crystal Sapphire crystal (curved) Luminous Nil Case / Band Material Stainless steel case, meteorite dial with leather band Water Resistance 50m / 5 bar Case Size Thickness: 15.0 mm Diameter: 37.3 mm Length: 47.0 mm Lug width: 18.0 mm Other Specifications Seagull x Hand-Wound ft. 1963 Series Chronograph aka Meteorite Military Reissue (Limited Edition of 500 Pieces) See-through case back Screw case back 22 jewels Chronograph up to 30 minutes in 1/5-second increment Equipped with small second hand Regular timekeeping (analog display)