https://www.simplyscuba.com/pages/search-results-page?q=d4
The Suunto D4 is a lightweight, easy to use and practical dive computer. Whether you’re on your annual dive holiday or honing your freediving skills the D4 will keep you informed and aware every meter of the way.
Price: $431.14
Suunto D4F Black Freedive Computer
The same performance you've come to expect in the popular d4i scuba computer is now available in a version dedicated solely for freediving. the Suunto D4f Freediving Computer displays present and maximum depth of your dives, and logs them in ... (as of September 7, 2019 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Price: $499.95
Suunto D4i Novo Pink Dive Computer with USB
Suunto has launched new color versions of the popular dive computer suunto d4i. The product features stay the same, but they now come in fresh new colors and design. The new-look suunto d4i is available in black, white, blue and lime. As well... (as of September 16, 2019 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Price: $13.95
Battery Kit For Suunto D4 Dive Computer & Screwdriver, NEW!
1 New Sony 3 volts high capacity Lithium cell, 10 years shelf life 1 Battery hatch O-ring 1 Tube silicon grease lubricant for O-rings 1 phillips head screwdriver with magnetized tip (as of September 7, 2019 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Price: $282.12
I found mine at the beach.
my D4i didnt have OFF menu to Dive mode