Seiko General x Digital ft. Rotocall Reissue Men Casual Hexagon 100m Water Resistant Watch SMGG21P1 SMGG21 SMGG-21 SMGG-21P1 Discover the Seiko Rotocall collection, a faithful reissue of the 1980s astronaut watch with an innovative eight-function rotating bezel. These 37mm digital timepieces feature the A824 quartz module, 100m water resistance, and come with a stainless steel bracelet for versatile wear. Caliber Number / Movement A824 (quartz) Battery Life / Accuracy Approximately 3 years (+/-20 seconds per month) Crystal Hardlex crystal Light LED light Case / Band Material Stainless steel case with stainless steel band (three-fold clasp with push-button release) Water Resistance 100m / 10 bar Case Size Thickness: 10.6 mm Diameter: 37.0 mm Length: 43.5 mm Lug width: 20.0 mm Other Specifications Seiko General x Digital ft. Rotocall Reissue Bidirectional rotating bezel Screw case back Rotary switch Dual counter (single up to 9999, dual up to 99 each) Dual time 1/100-second stopwatch (up to 100 hours, split time) 1-second countdown timer (up to 100 minutes) Daily or one-time alarm Hourly time signal Full auto-calendar (to year 2074) Low battery warning 12/24-hour format Regular timekeeping (digital display)
