
The Marathon OSAR-D (Original SAR with Date) Automatic 36mm (ref. 36mm-original-sar-w-date-osar-d) is an automatic diver watch, with a 36mm 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 $1,200.
Owners widely praise the Marathon OSAR-D (Original SAR with Date) Automatic 36mm for its exceptional legibility, featuring large hour markers and MaraGlo lume. The watch is noted for its comfortable wearability and competent Swiss-made Selitta SW200-1 automatic movement, offering 300-meter water resistance and a sapphire crystal. Some enthusiasts find the price of $1,380 USD on rubber to be excessive, particularly compared to past models or other brands, and the Spartan bracelet is described as lacking refinement. On balance, owners and reviewers find the Marathon OSAR-D Automatic 36mm a reliable and functional tool watch, with its clear dial and robust build being the primary draws.
The matchups people make with the Marathon OSAR-D (Original SAR with Date) Automatic 36mm most — open one to see it side by side.