Case size (H× W× D): 54,1 mm x 48,6 mm x 15,5 mm Weight: 61 g Case / bezel material: Resin (The resin case is the ideal everyday companion. It is durable, lightweight and relatively insensitive to cold, heat or other external influences) Band: Resin Water resistance: 200-meter water resistance (Perfect for free diving without scuba gear: the watch is water resistant up to 20 bar according to ISO 22810) Mineral glass Power supply and battery life: 2 years Bluetooth Smart: The watch is equipped with energy-saving Bluetooth® technology, which offers power-saving data transfer at the push of a button. The watch can connect to a smartphone wirelessly via Bluetooth®, enabling access to a wide range of useful functions Smartphone: Local time will automatically be adjusted whenever the watch is connected with a smartphone. Super Illuminator: At the touch of a button, the display can be brightly illuminated in a fashionable color Shock-resistant Steptracker: The watch has a built-in 3-axis accelerometer that counts the steps you take and indicates the numbers on the display World time function: Displays the current time in major cities and specific areas around the world Lap memory 200 Stopwatch function - 1/100 sec. - 24 hours 5 timer - 60 min (with automatic repeat): This timer emits a signal after the set time has elapsed. The watch can count down from a maximum of 60 minutes. Five countdown timers can be set separately. They then count back automatically from the preset time 5 daily alarms Hand moving function: With a push of a button, hands are moving and permit a free visibility of functions like stopwatch or date Phone finder Automatic calendar with date, day and month 12/24-hour format