
The Marathon OSAR-D (Original SAR with Date) Automatic 41mm (ref. 41mm-original-sar-w-date-osar-d) is an automatic diver watch, with a 41mm 316l stainless steel case, 13mm thick, powered by the Sellita SW220-1 movement. Water resistance is rated to 300m, under a sapphire crystal. Manufacturer MSRP is $1,800.
The Marathon OSAR-D (Original SAR with Date) Automatic 41mm is noted for its highly legible white dial with applied hour markers and a functional date magnifier, emphasizing its tool-watch purpose. Its Swiss-made Sellita SW200-1 movement is considered reliable and serviceable. One reviewer found the bracelet lacked refinement and preferred the rubber strap option. Overall, owners and reviewers appreciate the Marathon OSAR-D (Original SAR with Date) Automatic 41mm for its excellent legibility and robust movement.
The matchups people make with the Marathon OSAR-D (Original SAR with Date) Automatic 41mm most — open one to see it side by side.