Features: stainless steel case stainless steel bracelet tough solar mineral crystal blue dial analog digital display tachymeter scale mobile link black ion plated bezel hourly time signal neobrite world time phone finder countdown timer double led light full auto-calendar 5 multi-function alarms hand shift feature regular timekeeping battery level indicator button operation tone on/off 1/1000-second stopwatch luminous hands and markers 12/24 hours display month, day and date display solid case back deployment clasp 100m water resistance approximate case diameter: 48mm approximate case thickness: 13.9mm