Garmin Forerunner® 255 Music – Whitestone Case with Silicone Band
Smarter workouts, powerful features. The Garmin Forerunner® 255 Music delivers multi-band GPS, music storage, and advanced training metrics—all in a sleek 46 mm design with a Whitestone silicone band.
Key Features:
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1.3″ MIP display – sunlight-visible and energy-efficient
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Multi-band GPS with SatIQ™ technology
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Up to 14 days battery life in smartwatch mode
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Music storage and playback directly from the watch
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Garmin Pay™ for contactless payments
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Pulse Ox sensor, Sleep Score, Body Battery™, Stress tracking
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Advanced training tools: VO2 Max, HRV Status, Training Load & Effect
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50+ built-in sport profiles including triathlon, swimming, trail running
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5 ATM water resistance
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Quick-release 22 mm silicone band in Whitestone
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Compatible with iPhone® and Android™
Technical Specifications:
| Specification | Details |
|---|---|
| Full Model Name | Garmin Forerunner® 255 Music Whitestone Case with Silicone Band |
| Case Size | 45.6 x 45.6 x 12.9 mm |
| Weight | 49 g |
| Display | 1.3″ MIP, 260 x 260 pixels |
| Touchscreen | No |
| Strap Material | Silicone |
| Band Type | Quick Release (22 mm) |
| Lens Material | Corning® Gorilla® Glass 3 |
| Bezel Material | Fiber-reinforced polymer |
| Water Rating | 5 ATM |
| Battery Life (Smartwatch) | Up to 14 days |
| Battery Life (GNSS modes) | Up to 30 hrs (GNSS only), 6.5 hrs w/ music |
| Memory / Storage | 4 GB |
| GNSS Systems | GPS, GLONASS, Galileo, QZSS, BeiDou, SatIQ™ |
| Connectivity | Bluetooth®, ANT+®, Wi-Fi® |
| Sensors | HR, Pulse Ox, Compass, Barometer, etc. |
| Charging Method | Garmin proprietary charger |
