Cincinnati Watch Company Desk DivervsMarathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic

The Cincinnati Watch Company Desk Diver is a 40mm hand-wind watch with a black dial, acrylic crystal, and FKM rubber strap, powered by a Sellita SW210 manual wind movement. Owners report the watch gained one second per day, and it comes with a QC and timing report. Some find the Desk Diver a unique novelty, though many consider its $1500 price too high. The watch has 0 meters of water resistance, and its vintage case may show small marks. Overall, owners rate the Cincinnati Watch Company Desk Diver as a unique novelty, with the primary reservation being its high price for its perceived playful nature.

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.