Casio GMA-S2100BS-7A G-SHOCK Analog-Digital Watch for Women

Brighten up your summer days with some vibrant G-SHOCK color. The GMA-S2100 features a flat dial and simple bar indexes, each of the components bringing a different color to your fun and festive celebration of the sunniest time of year.

Key Features:

• G-SHOCK Women's Collection 

• Analog-Digital display 

• Compact octagonal design 

• Vibrant summer-inspired color design 

• Flat dial with simple bar indexes 

• Shock Resistant construction 

• Carbon Core Guard structure 

• 200-meter water resistance 

• Vivid colors 

• Casual design 

• Mineral Glass 

• Neobrite 

• World Time (31 time zones, 48 cities + UTC) 

• 1/100-second stopwatch 

• Countdown timer 

• 5 Daily Alarms 

• Hourly Time Signal 

• Double LED Light (Super Illuminator) 

• Selectable illumination duration (1.5 or 3 seconds) 

• Afterglow 

• Full Auto Calendar (to year 2099) 

• Hand Shift feature 

• Button operation tone On/Off 

• 12/24-hour time format 

• Approx. 3-year battery life (SR726W × 2) 

Technical Specification:

• Brand: Casio 

• Series: G-SHOCK 

• Model Number: GMA-S2100BS-7A 

• Product Category: Analog-Digital Watch 

• Gender: Women 

• Case Size (L × W × H): 46.2 × 42.9 × 11.2 mm 

• Weight: 41 g 

• Case & Bezel Material: Carbon / Resin 

• Band Material: Resin Band 

• Construction: Shock Resistant, Carbon Core Guard Structure 

• Water Resistance: 200-meter water resistance 

• Glass Material: Mineral Glass 

• Compatible Band Size: 140 to 205 mm 

• Other Exterior Feature: Neobrite 

• Battery Type: SR726W × 2 

• Battery Life: Approx. 3 years 

• World Time: 31 time zones (48 cities + Coordinated Universal Time), daylight saving on/off 

• Stopwatch: 1/100-second stopwatch; measuring capacity: 00'00''00–59'59''99 (first 60 minutes), 1:00'00–23:59'59 (after 60 minutes); elapsed time, split time, 1st–2nd place times 

• Countdown Timer: 1-second measuring unit; countdown range: 24 hours; start time setting range: 1 second to 24 hours (1-second, 1-minute and 1-hour increments) 

• Alarms: 5 Daily Alarms 

• Hourly Time Signal: Yes 

• LED Light: Double LED Light (Super Illuminator) 

• LED Color: White 

• Illumination Duration: 1.5 seconds or 3 seconds (selectable) 

• Afterglow: Yes 

• Calendar: Full Auto Calendar (to year 2099) 

• Mute Feature: Button operation tone On/Off 

• Accuracy: ±15 seconds per month 

• Hand Shift Feature: Hands move out of the way to provide an unobstructed view of the digital display 

• Time Format: 12/24-hour 

Regular Timekeeping: 

• Analog: 2 hands (hour, minute; minute hand moves every 20 seconds), 1 dial (day) 

• Digital: Hour, minute, second, PM, month, date