Casio - GMA-S2100PR-4A

Pastel pink and a ribbon-shaped indicator at nine o’clock distinguish the GMA-S2100PR-4A. This edition reflects Casio’s support for pink ribbon awareness campaigns, with the compact octagonal form of the GMA-S2100 series. A carbon and bio-based resin structure keeps weight to 41 g. The analog-digital display combines world time, alarms and timing functions with separate illumination for the face and digital window.Technical Details Model: GMA-S2100PR-4A Case dimensions (L × W × H): 46.2 × 42.9 × 11.2 mm Weight: 41 g Carbon/bio-based resin case and bezel; bio-based resin strap Wrist size: 140–205 mm Shock-resistant Carbon Core Guard construction Water resistance: 200 m; mineral crystal; Neobrite Battery: two SR726W cells, approximately three years World time: 31 zones, 48 cities plus UTC; daylight-saving setting Stopwatch: 1/100-second steps for the first hour, then one-second steps up to 23:59:59; elapsed, split and first/second-finisher modes Countdown: one-second resolution; start settings from one second to 24 hours in second/minute/hour increments Five daily alarms; hourly signal Two white LEDs with 1.5/3-second duration and afterglow Automatic calendar through 2099; switchable button tones; 12/24-hour format Hand shift clears the digital window Analog: hour/minute hands and weekday subdial; digital: hour, minute, second, PM, month and date Minute hand moves every 20 seconds Accuracy: ±15 seconds per month