Features: case/bezel material: stainless steel stainless steel bracelet tough solar mineral crystal blue dial analog display neobrite led light (super illuminator) afterglow mobile link (wireless linking using bluetooth®) phone finder dual time 1-second stopwatch tachymeter scale am/pm display countdown timer daily alarm full auto-calendar (to year 2099) power saving regular timekeeping accuracy: ±15 seconds per month luminous hands and markers day and date display solid case back deployment clasp 100m water resistance approximate size of case: 49.2 x 45.8 x 12mm