The Suunto D4f Apnea Computer is a freediving specialised version of the hugely Suunto D4i dive computer range and focuses on the key needs of freedivers.
The D4f shows you your current and maximum depth, dive time, surface time, as well as the water temperature on a clear and easy to read dot matrix display.
After your excursion, use the Suunto DM5 software to transfer your dive logs to Suunto Movescount to enrich and share your experiences. You will need the  which allows the D4f to connect to either a PC or Mac.
In addition to collecting all the key data of your underwater adventures, the Suunto D4f includes an apnea timer to help improve your breathing technique.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.