User Guide

19 TECHNICAL SPECIFICATION
General
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operating temperature: -20° C to +60° C/-5° F to +140° F
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battery charging temperature: 0° C to +35° C/+32° F to +95° F
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storage temperature: -30° C to +60° C/-22° F to +140° F
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weight: 82 g/2.89 oz (silver), 89 g/3.14 oz (black), 92 g/3.25 oz
(sapphire)
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water resistance (device): 100 m/328 ft/10 bar
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water resistance (HR belt): 20 m/66 ft (ISO 2281)
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lens: mineral crystal glass (sapphire crystal in Sapphire models)
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power: rechargeable lithium-ion battery
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Battery life: ~ 16 - 50 hours depending on selected GPS accuracy
Memory
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waypoints: max. 100
Radio receiver
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Suunto ANT and ANT+
TM
compatible
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communication frequency:
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ANT+ > 2.457 GHz
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ANT > 2.456 GHz
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modulation method GFSK
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range: ~2 m/6 ft
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