G-SHOCK DWH5600-1D Black Heart Rate Monitor Digital Watch
Casio Men's G-Shock Move Pro, Digital Smartwatch, GPS and Multiple sensors + Heart Rate Monitor + Multisport Training Data. Quartz Solar Powered with Black Resin Strap (Model: GSW-H1000-1CR) - Walmart.com
Casio Checks Cardio Health With Latest G-SHOCKS
The latest Casio G-SHOCK watch is the first of its line to have a heart-rate monitor - NotebookCheck.net News
Announcement of the year: First G-SHOCK with heart rate monitor | GBD-H1000 - Absolute Toughness - YouTube