Citizen Promaster AqualandvsMarathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic

The Citizen Promaster Aqualand is praised for its accurate depth gauge, outstanding legibility, and vibrant lume that charges fast and lights up strong. Reviewers note the solar-powered Eco-Drive movement with a power reserve indicator and ±15 seconds per month accuracy, while one owner highlights its comfortable wearability despite its large size. The chronograph cannot be used simultaneously with dive mode, and the second hand did not always land correctly on the minute/second track. The Citizen Promaster Aqualand features an electronic depth sensor and a 50-minute chronograph. Overall, owners and reviewers rate the Citizen Promaster Aqualand highly for its functional dive features and excellent visibility at the price.

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.