Quartz
Everything we’ve rated tagged “Quartz”.
-
Casio G-Shock DW-5600E
The reference beater watch: three decades of documented abuse, and the failure mode is usually the owner losing it.
Service life 2–5 years per battery; 20-year working examples are unremarkable in G-Shock circles
85 A -
Casio F-91W
Thirty-six years in continuous production, and still the most durability per dollar ever put on a wrist.
Service life 7–10 years per battery; 20–30 year examples are common
83 A
