SUUNTO D4F BLACK w/o USB (Freedive)
SUUNTO D4F BLACK w/o USB (Freedive)

SUUNTO D4F BLACK w/o USB (Freedive)

Suunto

Regular price $599.95 Sale

Dive computer for freediving, snorkeling and spearfishing. Made in Finland.

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
Measurements 48.6 x 43.8 x 16 mm / 1.91 x 1.72 x 0.63 "
Weight 86 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
Weight 86 g / 3.03 oz
Water resistance 100 m (ISO 6425, EN 13319)
Battery life 100 dives/year 1.5 years
Battery type CR 2450
Time, date Yes
Alarm clock 1 daily alarm
Dual time Yes
Stopwatch timer Yes
Languages EN
Backlight electro-luminescent
Configurable backlight duration: off, 5, 10, 20, 30, 60 s
Display type matrix
Display resolution 49 x 22
Battery indicator low battery indicator
Metric and imperial units Yes

BATTERY LIFE


In time mode 2 years

CONNECTIVITY


Data transfer USB cable
Connectivity (between devices) inductive
Compatible with DM5 Yes

PHYSICAL SPECIFICATIONS


Operating temperature 0° 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 time 0 to 999 min
Surface time 0 to 99 h 59 min
No fly time Yes
Ascent time display 0 - 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 History lifetime

FREEDIVING


Apnea timer (O2/CO2 tables) Yes
Freedive number Yes
Freedive day history Yes
Freedive total history lifetime
Depth notify yes (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 resolution 1° C / 1.5° F

TRAINING FUNCTIONS

SPEED AND DISTANCE


Chrono

Chrono Yes