Seagull x Automatic ft. Vintage Reissue Men Formal Tonneau 100m Water Resistant Watch 816.12.1075 Rediscover vintage elegance with the Seagull 816.12.1075, a 38mm reissue featuring a classic dual calendar display and striking luminous hands. Powered by the reliable automatic ST2100 movement with 28,800 vibrations per hour and 42-hour power reserve. The stainless steel case houses a sapphire crystal, exhibition case back, and offers 100-meter water resistance - a timeless business companion with modern craftsmanship. Module / Movement ST2100 (automatic with manual winding capacity) Power Reserve Approximately 42 hours Crystal Sapphire crystal Luminous Luminous on hands and indexes Case / Band Material Stainless steel case with stainless steel band (deployment clasp with push-button release) Water Resistance 100m / 10 bar Case Size Thickness: 12.8 mm Diameter: 38.0 mm Length: 42.0 mm Lug width: Integrated Other Specifications Seagull x Automatic ft. Vintage Reissue See-through case back Screw-down crown Screw case back 28 jewels Day and date display Stop second hand function (hacking mechanism) Regular timekeeping (analog display)