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Suunto 3 Fitness
5. Reference
5.1. Technical specifications
General
Model: OW175
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Operating temperature: -20° C to +60° C (-5° F to +140° F)
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Storage temperature: -30° C to +60° C (-22° F to +140° F)
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Water resistance: 30 m (98 ft)
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Battery
Battery type: rechargeable lithium-ion battery
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Battery life: 10-40 hours, depending on conditions and settings (5 days daily use)
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Battery charging temperature: 0° C to +35° C (+32° F to +95° F)
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NOTE: This product contains a non-replaceable, rechargeable lithium-ion battery.
Optical sensor
Optical heart rate by Valencell
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Radio transceiver
Bluetooth Smart compatible
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Frequency band: 2402-2480 MHz
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Maximum output power: <6 dBm
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Range: ~3 m/9.8 ft
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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.
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