Product details
The Forerunner 645 is a versatile smartwatch designed specifically for sports enthusiasts and active users. It combines advanced fitness tracking features with a sleek design that can be worn both in everyday life and during sports. With a durable plastic case and a comfortable silicone strap, the watch is both lightweight and sturdy. The Forerunner 645 offers a variety of features, including GPS tracking, a pulse oximeter, and various smartwatch functions such as calendar and weather. The user interface is intuitive, allowing for easy navigation through the different features. The watch is compatible with both iOS and Android devices, making it a flexible choice for many users. With a water resistance of up to 5 ATM, the Forerunner 645 is ideal for swimmers and outdoor activities. The long battery life of up to 7 days without GPS use ensures that the watch remains reliable even during intense training sessions.
- GPS and GLONASS tracking for precise location determination
- Pulse oximeter for monitoring blood oxygen saturation
- Water-resistant up to 5 ATM, ideal for swimming and outdoor activities
- Compatible with iOS and Android for versatile use
- Long battery life of up to 7 days without GPS use.
Smartwatch functions | Alarm clock, Datebooks, Find my phone, Weather |
Operating system compatibility | Android, iOS |
Wristband material | Silicone |
Case material | Plastic |
Item number | 7197705 |
Manufacturer | Garmin |
Category | Smartwatches |
Manufacturer no. | 010-01863-11 |
Release date | 9.1.2018 |
External links |
Exact colour description | Sandstone |
Watch type | Smart watch |
Durability | Waterproof (5 ATM) |
Protection type (IP code) | Waterproof |
Operating system | Garmin |
Operating system compatibility | Android, iOS |
Smartwatch functions | Alarm clock, Datebooks, Find my phone, Weather |
Sensors | Accelerometer, Compass, Gyro sensor, Pulse Oximeter, Temperature sensor |
Localisation technology | GLONASS, GPS |
Time display | Digital |
Screen technology | MIP display |
Display size (inches) | 1.20" |
Image resolution | 240 x 240 pixels |
Wristband colour | Sandstone |
Wristband material | Silicone |
Strap width | 20 mm |
Strap description | Sports bracelet |
Strap fastener | Buckle |
Case colour | Black |
Case material | Plastic |
Glass | Gorilla Glass 3 |
Shape of watch | Round |
Case diameter | 42 mm |
Case thickness | 13.50 mm |
Case material | Stainless steel |
Connectivity | ANT+, Bluetooth, WLAN |
Power supply | Rechargeable battery operated |
Battery type | Li-ion |
Battery life (without GPS) | 7 days |
Runtime (in GPS mode) | 0.50 days |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Charging cable, Documentation |
Weight | 42.20 g |
Length | 14 cm |
Width | 7 cm |
Height | 7 cm |
Weight | 230 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Smartwatches» category have a defect within the first 24 months?
Source: Digitec Galaxus- 8.Xcoast1.9 %
- 9.Beurer2.1 %
- 9.Garmin2.1 %
- 11.Google2.2 %
- 12.OPPO2.3 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 24.Google4 days
- 24.Huawei4 days
- 26.Garmin5 days
- 27.Apple7 days
- 27.CMF7 days
Return rate
How often is a product of this brand in the «Smartwatches» category returned?
Source: Digitec Galaxus- 9.Coros4.2 %
- 10.Hama4.7 %
- 11.Garmin4.8 %
- 12.Accutime4.9 %
- 13.Samsung5.2 %