This stainless steel bracelet watch from g shock is perfect for free diving, with its 20 bar water resistance, solar powered cell and alphagel vibration resistant elements cushioning the mechanism. As well as being incredibly durable and hard wearing, this piece features a vast array of useful functions listed below. Automatic calendar with date, day and month once set, the automatic calendar always displays the correct date. Battery level indicator shows current battery level bluetooth® smart energy saving bluetooth® technology offers power saving data transfer at the push of a button and can connect to a smartphone enabling access to a wide range of useful functions. Crown button lock secures the crown button from accidental change to another mode of operation. Daily alarm date and weekday display the current day and weekday are both displayed. Dual time display neo display a luminous coating provides long term illumination in the dark after only a short exposure to light. Phone finder misplaced your smartphone? Push a button on the watch and your smartphone sounds an alarm. Shock resistant shock resistant construction protects against impact and vibration. Smart access technology smart access makes it easy to operate multi function watches. Simply pulling out and rotating the crown provides intuitive control over all functions smartphone time local time will automatically be adjusted whenever the watch is connected with a smartphone. Solar power a solar cell provides power for operation. Stopwatch function 12 24 hour timekeeping times can be displayed in either a 12 hour or 24 hour format. Vibration resistant alphagel elements a silicone material surround the watch, making it even more resistant to shocks and vibrations. It is extremely flexible and has a cushioning effect on the module. World time function displays the current time in major cities and specific areas around the world. Total weight 190g case depth 14.1mm case width 53.8mm watch movement solar powered water resistant 200 metres