Suunto Spartan Sport Wrist HR - Reference
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Suunto Spartan Sport Wrist HR User Guide - 2.0



Technical specifications


  • Operating temperature: -20° C to +60° C/-5° F to +140° F
  • Battery charging temperature: 0° C to +35° C/+32° F to +95° F
  • Storage temperature: -30° C to +60° C/-22° F to +140° F
  • Water resistance: 100 m/328 ft (according to ISO 6425)
  • Battery: rechargeable lithium-ion battery
  • Battery life: 10-40 hours with GPS, depending on conditions

Optical sensor

  • Optical heart rate by Valencell

Radio transceiver

  • Bluetooth® Smart compatible
  • Communication frequency: 2402-2480 MHz
  • Maximum transmission power: <4 dBm
  • Range: ~3 m/9.8 ft


  • Resolution: 1 degree/18 mils


  • Technology: SiRF star V
  • Resolution: 1 m/3 ft
  • Frequency band: 1575.42 MHz


Suunto Oy

Tammiston kauppatie 7 A

FI-01510 Vantaa


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.