401853

SUUNTO D4f Wrist Computer

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Specialized freedive computer

Suunto D4f is a light yet robust freedive computer, that makes underwater sports enjoyable. When diving, the D4f displays your present and maximum depth and calculates dive time and surface intervals for you, allowing you to fully concentrate on exploring the underwater world. Use the apnea timer to improve your breathing technique. After the dive you can browse the details of your dive from the logbook. The light-weight case with stainless steel bezel and mineral crystal glass make Suunto D4f not only a trusted tool when exploring the depths, but also looks good wearing day to day.

The Suunto D4f Black comes with a comfortable elastomer strap. The USB cable for uploading your dives to DM5 and Suunto Movescount is sold separately.

Product highlights

  • Ideal for freediving, snorkeling and spearfishing
  • Apnea timer
  • Maximum depth 100m
  • Light-weight

SPECIFICATIONS

"Blueprint
Measurements48.6 x 43.8 x 16 mm / 1.91 x 1.72 x 0.63 "
Weight86 g / 3.03 oz
Bezel material:Stainless steel
Glass material:Mineral crystal
Case material:Composite
Strap material:Elastomer
What's in the box?

Suunto D4f Black with black elastomer strap, scratch guards (2 pcs), safety leaflet, quick guide and dive legal leaflet with warranty information, Suunto logo sticker

  • Freediving mode
  • Innovative apnea timer
  • Stop watch
  • Water resistance up to 100 m (328 ft)
  • Easy-to-read matrix display
  • Mineral crystal glass and stainless steel bezel
  • Updateable firmware
  • Detailed graphical logs and dive data with your PC/Mac using Suunto DM5 software (USB cable sold separately)

TECHNICAL SPECIFICATIONS

GENERAL
Bezel material:Stainless steel
Glass material:Mineral crystal
Case material:Composite
Strap material:Elastomer
Weight86 g / 3.03 oz
Water resistance100 m (ISO 6425, EN 13319)
Battery life 100 dives/year1.5 years
Battery typeCR 2450
Time, date YES
Alarm clock1 daily alarm
Dual time YES
Stopwatch timer YES
LanguagesEN
Backlightelectro-luminescent
Configurable backlightduration: off, 5, 10, 20, 30, 60 s
Display typematrix
Display resolution49 x 22
Battery indicatorlow battery indicator
Metric and imperial units YES
BATTERY LIFE
In time mode2 years
CONNECTIVITY
Data transferUSB cable
Connectivity (between devices)inductive
Compatible with DM5 YES
PHYSICAL SPECIFICATIONS
Operating temperature0? C to +40? C / +32? F to +104? F
Storage temperature-20 ? C to +50 ? C / -4? F to +122? F

DIVING FUNCTIONS

BASIC
Maximum operating depth (EN 13319)

100 m / 328 ft (EN 13319, ISO 6425)

Freedive YES
Dive time0 to 999 min
Surface time0 to 99 h 59 min
No fly time YES
Ascent time display0 - 199 min (- - after 199)
Timer YES
Logbook memory~140 h (20 s sampling rate)
Logbook bookmarks YES
Logbook sampling rates

1, 2, 5 s

Dive historylifetime
FREEDIVING
Apnea timer (O2/CO2 tables)
Freedive number YES
Freedive day history YES
Freedive total historylifetime
Depth notifyyes (5)
Surface time notify YES
Depth alarm YES
Dive time alarm YES

OUTDOOR FUNCTIONS

WEATHER
Temperature YES
Temperature display range-20? C to +50? C (+/- 2? C) / -9? C to +122? F (+/- 3.6? F)
Temperature resolution1? C / 1.5? F

TRAINING FUNCTIONS

SPEED AND DISTANCE
Chrono

WASHING INSTRUCTIONS:

Machine wash separately in cold water on a gentle cycle. Tumble dry separately on low heat. Add QE Home Wool Dryer Balls to reduce wrinkles and increases drying efficiency. Touch up with a low heat iron as needed. Do not bleach or dry clean.

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