Records and Transmits Heart Rate Data Underwater

• Specially designed for swimmers
• Non-slip strap
• Stores and transmits heart rate data to compatible devices¹

Pair the HRM-Swim with your Forerunner® 920XT or Fenix 3 and take your training to a whole new level. Designed specifically for pool use, the elegant non-slip strap stays in place even during turns. When you're out of the water, including moments when your torso is out of the water between intervals, interval summaries and stored heart rate data are transmitted to the 920XT watch.

Typical Use Case:

¹Forerunner 920XT, epix™, fēnix® 3

Physical Specifications:

• Device dimensions (W x H x D): 58.0 – 145.0 x 3.8 x 1.2 cm
• Weight: 72 g
• Module size: 29.4 x 51.4 x 8.5 mm
• Module weight: 51 g
• Size adjustment: Double fold
• Size range: 58.0 – 145.0 cm
• Battery: CR2032
• Battery life: 18 months (swimming 3 hours per week)
• Water resistance: 5 ATM

Additional Features:

• ANT+® heart rate: Yes
• Supports heart rate variability and advanced heart rate features: Yes
• 2.4 GHz ANT wireless communication protocol: Yes
• Stores and forwards heart rate: Yes
• Swim interval heart rate statistics: Yes
• Non-slip design for pool swimming: Yes
• Chemical resistance in pools: Yes

In the Box:

• HRM-Swim
• Manuals