Suunto D4F Black Freedive Computer

Q: The difference in price with the suunto d4i novo is very small. is it worth buying the d4f?

Buy the D4i unless you only ever plan on freediving. I pretty much never put on scuba anymore. They are exactly the same except D4f doesn't have scuba mode. They have the same depth rating etc. Also, if you change your own battery you void the warranty. I've done mine 3x with no issues but change and grease the o ring and be careful.

Q: does the d4 do nitrox?

The product shown is the D4F which is freediving only and does not do scuba functions. The D4I does freediving and all the scuba functions including nitrox.

Q: Is the band replaceable? If so, how much do the replacements cost?

Good afternoon The D4 straps are replaceable and cost $62.95 for the new strap. If you ever want a replacement strap contact us and we will place an advert on the Amazon site for the item. Thank you for the inquiry Kevin L Houseofscuba

Q: Is there a way to put the watch into sleep mode?

Hello Gerhardi A.J. Thanks for your question, I wasn't able to find any information about a "sleep mode" specifically. However, you are able to take the computer out of dive mode. At which point it will simply display the time and date. Please let me know if I can help in any other way. Zach House of Scuba

Product ID: 658328559

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Details

Brand
Suunto
Material
Stainless
Item dimensions L x W x H
12.7 x 9.1 x
Item Weight
86 Grams
UPC
045235913756

🌊Max depth 100m

⏱️Apnea timer precision

⚖️Ultra-light 86g

Frequently Bought Together

Suunto D4F Black Freedive Computer

Cressi Apnea 2-pcs Freediving Spearfishing Wetsuit, Jacket & Pants, Loading Chest Pad, Knee Protection, Anatomical Design - Apnea: Designed in Italy

CRESSI Gara Modular Impulse Fins - 12/13

Description

🌊 Dive Deeper, Breathe Better, Look Sharper

FEATHERLIGHT FREEDOM - At just 86 grams, this sleek device feels like a second skin—dive without distraction.
DIVE DEEP STAY CONFIDENT - Tracks depths up to 100 meters, empowering you to explore underwater limits fearlessly.
SEAMLESS DIVE LOGGING STYLE - Robust stainless steel bezel and mineral glass combine durability with everyday wearable elegance.
CRYSTAL CLEAR UNDERWATER READOUT - Easy-to-read matrix display ensures critical dive data is always visible, even in low light.
MASTER YOUR BREATH WITH PRECISION - Integrated apnea timer sharpens your freediving technique for longer, safer dives.

The Suunto D4F Black Freedive Computer is a lightweight, durable dive companion designed for serious freedivers. Featuring an apnea timer, maximum depth tracking up to 100 meters, and an easy-to-read matrix display, it enhances underwater performance and safety. Its stainless steel bezel and mineral crystal glass ensure ruggedness while maintaining a sleek, stylish profile suitable for daily wear.

Specifications

Brand	Suunto
Material	Stainless Steel
Item dimensions L x W x H	12.7 x 9.1 x 8.9 Centimeters
Item Weight	86 Grams
UPC	045235913756
Manufacturer	Suunto
Model number	SS023198000
Colour	Black
Special Feature	free diving computer
Item Weight	86 g
Product Dimensions	12.7 x 9.14 x 8.89 cm; 86 g
Batteries	1 CR2 batteries required.
Item model number	SS023198000
Item Height	3.5 Inches
Item Width	3.6 Inches
Display Size	5 Inches
Are batteries included?	No
Lithium battery energy content	0.66 Watt Hours
Lithium Battery Packaging	Batteries contained in equipment
Lithium battery weight	0.11 Grams
Number of lithium ion cells	1

Have a Question? See What Others Asked

The difference in price with the suunto d4i novo is very small. is it worth buying the d4f?

does the d4 do nitrox?

Is the band replaceable? If so, how much do the replacements cost?

Is there a way to put the watch into sleep mode?

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