The hybrid smartwatch era peaked around mid-2010s as a clever middle ground in Smart Wearables, promising mechanical elegance with basic activity tracking. Traditional watchmakers embraced this discreet approach to compete without imitating tech giants.
But execution fell short – tech felt tacked on rather than integrated. Fossil flooded markets with undercooked models before abandoning ship, while Garmin’s Vivomove concept proved overly complex. Now Casio’s rumored GM-H5600 “Full Metal” upgrade to its 2023 hybrid suggests renewed interest in this fading category.

The empty throne of hybrid watches
Fossil’s 2022 exit created a leadership vacuum, leaving only Withings standing. Unlike fashion-first hybrids that prioritized looks over function, Withings succeeded by focusing on health sensors first. But Casio holds untapped potential – the iconic G-Shock Square enjoys cult status no fitness band can match.
Casio’s make-or-break moment
The Polar-powered H5600 models showed promise, but inconsistent releases and regional exclusives undermine momentum. This rumored metal edition needs accompanying strategy shifts:
- Global availability for all smart features
- App experience rivaling phone-free wearables standards
- Modular tech preserving G-Shock’s “forever watch” appeal

Solving the smartwatch trust gap
Hybrids must overcome tech obsolescence fears plaguing devices like fall detection wearables. Casio’s path forward:
- Treat smart features like premium complications, not core functions
- Guarantee 10-year battery/solar backup
- Offer modular sensor upgrades
The market still exists – Gen Z increasingly seeks devices balancing discreet functionality with heritage designs, whether prescription smart glasses or eSIM-enabled watches. As other brands chase screen-dominated designs, Casio could dominate the analog-digital sweet spot with proper commitment to this sleeping giant of Smart Wearables.