Find a dealer/service center

Suunto 3 Fitness User Guide

Reference

Reference

Technical specifications

General

  • Model: OW175
  • Operating temperature: -20° C to +60° C (-5° F to +140° F)
  • Storage temperature: -30° C to +60° C (-22° F to +140° F)
  • Water resistance: 30 m (98 ft)

Battery

  • Battery type: rechargeable lithium-ion battery
  • Battery life: 10-40 hours, depending on conditions and settings (5 days daily use)
  • Battery charging temperature: 0° C to +35° C (+32° F to +95° F)
NOTE:

This product contains a non-replaceable, rechargeable lithium-ion battery.

Optical sensor

  • Optical heart rate by Valencell

Radio transceiver

  • Bluetooth Smart compatible
  • Frequency band: 2402-2480 MHz
  • Maximum output power: <6 dBm
  • Range: ~3 m/9.8 ft

Manufacturer

Suunto Oy

Tammiston kauppatie 7 A

FI-01510 Vantaa

FINLAND

Date of manufacture

The manufacturing date can be determined from your device’s serial number. The serial number is always 12 characters long: YYWWXXXXXXXX.

In the serial number, the first two digits (YY) are the year and the following two digits (WW) are the week within the year when the device was manufactured.

icon-accessories-and-spare-partsactivity_tracker_largeadaptive_training_guidance_largealtimeter_largebarometer_largecaution-iconcompass_largeicon-connect-and-update-your-watchconnectivity_largecustomize-iconicon-dealer-locatorextra_long_battery_life_largefaq_icon_largefitness_level_largefits_most_wrist_sizes_largefused_track_largegps_navigation_largegps_via_phone_largeguides_icon_largeheart_rate_training_zones_largeicon-how-to-use-videoshunt_and_fish_largeintelligent_battery_technology_largelong_battery_life_largeicon-newsletternote-iconicon-online-service-requestoutdoo_functions_largeover_80_sport_modes_largeicon-product-registrationProduct_registration_icon_largerepair_icon_largerepair-serviceroute_navigation_largesapphire_glass_icon_largeicon-service-locatorsleep_largeicon-software-updatesstress_largeicon-supporticon-suunto-movescounttested_tough_largetip-icontouch_screen_largetraining_plans_largeicon-training-worldicon-tutorial-tuesdaysuser-guideicon-user-guide-topicvibration_largevideos_icon_largewarning-iconicon-warranty-informationwater_resistant_100m_largewater_resistant_30m_largewater_resistant_50m_largeicon-webshop-faqwireless_sync_largewrist_based_heart_rate_large