Hands-on: Garmin's new Forerunner 35 with optical HR | DC Rainmaker
The Garmin Forerunner 35 is a basic GPS watch for the running purist | Mashable
Garmin HRM 3-SS will connect/pair with forerunner 35 but will not show heart rate (see picture) - Accessories & Sensors - Running/Multisport - Garmin Forums
Garmin 010-01689-00 Forerunner 35; Easy-to-Use GPS Running Watch, Black