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Small graphite smartwatch with two-window monochrome display and solar charging ring

Garmin

Garmin Instinct 2S Solar Graphite Smart Watch 010-02564-10

SKU CH-PF6M-8AK3A MPN 010-02564-10

A rugged GPS smartwatch with solar charging for unlimited battery life in smartwatch mode, 10 ATM water resistance, multi-GNSS navigation and 24/7 health monitoring

  • Screen sizeCustom, two-window design; 0.79 in × 0.79 in (20 × 20 mm)
  • Connection optionsBluetooth, ANT+
  • Battery runtimeSmartwatch: Up to 21 days/51 days with solar* Battery Saver
  • Supported platformsAndroid / IOS
  • Built-in sensorsGPS GLONASS GALILEO GARMIN ELEVATE™ WRIST HEART RATE MONITOR
  • Water protection10 ATM
  • Solar charging delivers up to 51 days smartwatch battery life
  • 10 ATM water rating handles depths to 100 metres
  • Multi-GNSS with GPS, GLONASS and Galileo tracks in tough terrain
  • Fibre-reinforced polymer case and Gorilla Glass resist shock and scratches
  • 24/7 health monitoring includes wrist heart rate and Pulse Ox

Rugged GPS Smartwatch with Solar Charging

The Garmin Instinct 2S Solar is a rugged GPS smartwatch built for endurance athletes and outdoor adventurers. Its fiber-reinforced polymer case and Corning Gorilla Glass withstand shock, thermal extremes and water pressure to 100 metres. Solar charging extends battery life significantly during daily wear and long expeditions.

Suits Multi-Sport Users Needing Long Autonomy

This watch fits runners, hikers, swimmers and tactical users who rely on multi-GNSS navigation and 24/7 health sensors including Pulse Ox and heart rate. It is less suited for buyers who want a colour touchscreen, onboard music storage, contactless payments or a larger display for detailed map viewing.

Solar Charging Enables Unlimited Smartwatch Mode

The decisive specification is the solar charging system that delivers unlimited battery life in smartwatch mode with sufficient sun exposure (50,000 lux for three hours daily). Without that light, smartwatch mode lasts up to 51 days; GPS mode reaches 28 hours, and Max Battery GPS mode extends to 114 hours.

How it compares

Measured against everything we stock in Smartwatches & Fitness Watches, at today’s prices. Recalculated every night.

Price $318.99
Pricier than about 90% of the 346 comparable items (median $82.49).
Screen size Custom, two-window design; 0.79 in × 0.79 in (20 × 20 mm)
Lower than about 93% of the 226 comparable items (median 1.69 in).

Specifications

Product
Brand nameGarmin
Product lineInstinct 2S Solar
Part number010-02564-10
Product colorGraphite
Product typeSmart Watch
Storage
Internal storage32 MB
Display
Screen sizeCustom, two-window design; 0.79 in × 0.79 in (20 × 20 mm)
Display resolution156 × 156 pixels (active area)
Display typeMonochrome, sunlight-visible, transflective memory-in-pixel (MIP)
Connectivity
Connection optionsBluetooth, ANT+
Wireless connectivityYes
Bluetooth supportBluetooth
Power
Battery runtimeSmartwatch: Up to 21 days/51 days with solar*
Battery Saver Watch Mode: Up to 50 days/Unlimited with solar*
GPS: Up to 22 h/28 h with solar**
Max Battery GPS Mode: Up to 54 h/114 h with solar**
Expedition GPS Activity: Up to 25 days/105 with solar*
*Solar charging, assuming all-day wear with 3 h per day outside in 50,000 lux conditions
**Solar charging, assuming use in 50,000 lux conditions
Size & build
Product weight43 g
Shipping weight0.18 kg
Package size112 × 112 × 64 mm
Compatibility
Compatible withAndroid / IOS
Supported platformsAndroid / IOS
In the box
Included itemsInstinct 2S Solar
Charging/data cable
Documentation
Environment & compliance
Water protection10 ATM
More details
Built-in sensorsGPS
GLONASS
GALILEO
GARMIN ELEVATE™ WRIST HEART RATE MONITOR
PULSE OX BLOOD OXYGEN SATURATION MONITOR
BAROMETRIC ALTIMETER
COMPASS
ACCELEROMETER
THERMOMETER

Questions about this item

What size wrist does the 43 g Instinct 2S Solar case with 20 mm lug width fit?

The 43 g fiber-reinforced polymer case with 20 mm lug width fits a wide range of wrist sizes using the included silicone bands.

How do I pair the watch with the Garmin Connect app on my phone, and what step is often missed?

Enable Bluetooth on the phone, open Garmin Connect, add the device and follow the prompts; the step often missed is granting all location and notification permissions so background sync works.

When should I replace the silicone band or check the Corning Gorilla Glass screen for scratches?

Replace the silicone band if it shows cracking, permanent stretching or skin irritation; inspect the chemically strengthened glass after hard impacts and replace if deep scratches affect readability.

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