Suunto Ambit3 Sport Sapphire Strap | White 23K Gold Plated It has the chronograph function

It has the chronograph function as well as blue illumination independent of a battery or charging by sunlight

The Peak Design Slide Strap sticks out from the rest with its aluminum quick-adjuster and anchor link feature

records entire session for later analysis

like when a goal is met or when several steps have been taken since the last sync

Microphone and remote for use with phone

Suunto Ambit3 Sport Sapphire Strap | White 23K Gold Plated It has the chronograph functionThis is the original strap for the Suunto Ambit3 Sport Sapphire watch. You can change the strap yourself using a size 6 IP Torx Plus screwdriver. The soft silicone strap feels comfortable on your wrist and fits wrist sizes 13 to 21 cm (5 to 8 in) in circumference. Fits: Ambit3 Sport, Ambit2 S, Ambit2 R SS021089000