Marathon JDD (Jumbo Day/Date) Anthracite Diver's AutomaticvsTAG Heuer Formula 1

Owners widely praise the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic as a tough, underrated tool watch with lifestyle appeal, highlighting its robust build and tritium lume for excellent legibility. However, its 46mm size is a common criticism, with some finding it heavy and top-heavy, and the OEM rubber strap stiff. One owner noted the watch runs about 10 seconds fast after three days, and the ETA 2836-2 movement offers approximately two days of power reserve. On balance, owners and reviewers rate the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic highly for its robust tool-watch build and legibility, despite its substantial size.

Owners widely praise the TAG Heuer Formula 1 for its durability and value, with some finding the automatic movement worthwhile for enthusiasts while others prefer the practicality of quartz. The double date window is noted as a cool feature. Some owners report accuracy issues with the automatic after a few years, and one criticizes the stainless bands as garbage. The black coating on pushers, crown, and bezel may wear off with heavy use, but some find this adds character. On balance, owners rate the TAG Heuer Formula 1 highly for its durability and perceived value as a beater watch.