Casio G-Shock x GM-2100 Series ft. Polished Forge Men Formal Hexagon 200m Water Resistant Watch GM-2110D-8A GM2110D GM2110 GM-2110 GM-2110DDiscover the GM-2110D, an impressive analog-digital G-Steel model inspired by the GA-2100. It features a sleek octagonal stainless-steel bezel and a slim 11.8 mm case made from durable glass-fiber-reinforced resin. The versatile metal band and vibrant brass dial suit any occasion, while the high-brightness double LED light ensures visibility in low light.Module / Movement5611 (quartz)Battery Life / AccuracyApproximately 3 years (+/-15 seconds per month)CrystalMineral crystalLightDouble LED light (super illuminator, selectable illumination duration, afterglow)Case / Band MaterialResin / stainless steel case with stainless steel band (three-fold clasp with push-button release)Water Resistance200m / 20 barCase SizeThickness: 11.8 mmDiameter: 44.4 mmLength: 49.3 mmLug width: IntegratedOther SpecificationsCasio G-Shock x GM-2100 Series ft. Polished ForgeShock resistantWorld time (31 time zones, daylight saving on/off)1/100-second stopwatch (up to 24 hours, elapsed time, split time, 1st-2nd place times)1-second countdown timer (up to 24 hours)5 daily alarmsHourly time signalFull auto-calendar (to year 2099)Button operation tone on/off12/24-hour formatHand shift feature (hands move out of the way to provide an unobstructed view of digital display content)Regular timekeeping (analog-digital display)