[jerlam]

Nah, this is not the first G-Shock with an HRM. This is only the first in the "G-LIDE" series designed for surfers which usually has a tide graph. But there have been Wear OS G-Shocks and G-Move watches with HRM in the past.

[nh43215rgb]

This. I was confused because I have definitely seen HR monitor casio watch years(10+?) before.