G Shock GMS2100PG 4 Metal Covered Pink Watch watch strap colour@Multi Tone lending it a refined appeal lending it a refined appeal Its understated beauty is highlighted by subtle gold tones auto summer time (DST) switching Stopwatch Timer Alarm hourly time signal Double LED light Calendar: Full auto calendar (to year 2099) Mute feature: Button operation tone on off Accuracy: ±15 seconds per month Other features 12 24 hour format Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents battery life: 3 years on CR1025 Mineral Glass Pink Gold Ion Plated Bezel World Time: 31 time zones (48 cities + coordinated universal time)