Casio G-Shock Metal Covered Octagonal Black Resin Band Watch(GMS2100B-8A)

Go slim, clean and bold with a mid-sized black resin band GMS2100B-8A in a metal-clad octagonal take on the original iconic design.Forged in stainless steel with rounded hairline finish, the strong dark gray bezel says super style all the way. Only the lettering at the top and bottom are engraved, for a simple, one-piece design. The dial, flattened for slimness, is treated with ion plating color and mirrored indexes to add shimmery depth.

• Case/bezel material: Resin/Stainless steel
• Black Resin Band
• Neobrite
• Shock Resistant
• Mineral Glass
• Dark gray ion-plated bezel
• 200-meter water resistance
• Double LED light
• LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
• LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
• Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents)
• World time: 31 time zones (48 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching
• 1/100-second stopwatch
• Countdown timer
• 5 daily alarms
• Hourly time signal
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Regular timekeeping
• Analog: 2 hands (Hour, minute (hand moves every 20 seconds)
• Digital: Hour, minute, second, pm, month, date, day
• Accuracy: ±15 seconds per month
• Approx. battery life: 3 years on CR1025
• Size of case : 45.9×40.4×11mm
• Casio G-Shock Style #: GMS2100B-8A