Marathon 46mm Diver's Automatic CSAR Standard-Issue Type II WW194014SS-0130

Featuring a 25-jewel automatic chronograph movement with 1/5th of a second accuracy, the stopwatch function uses 1/100 of a minute, decimal timing for use in flight record logbooks and tracking fuel consumption. The watch can track elapsed time up to 12 hours, making it the ideal choice for pilots and divers.

The movement is powered by an ETA Valjoux 7750 with Incabloc™ Shock Absorber, ensuring reliable and accurate timekeeping in any situation. The watch also features a day and date calendar.

For easy readability in low light conditions, the CSAR features tritium gas tubes and MaraGlo™ luminous features. The crystal material is made of sapphire, making it scratch-resistant and durable, while the screw-in crown ensures water resistance up to 30 ATM. The case and bracelet are made of 316L stainless steel and finished with a brushed texture, providing a sleek and modern look.

The uni-directional bezel has a 60-minute scale and the watch has a submergibility of 30 ATM, making it perfect for diving and other water activities. The watch has a case diameter of 46mm, a case thickness of 17.5mm, and a lug width of 22mm.

Included with the CSAR is our 3-Piece Rubber Strap Kit, also manufactured in La Chaux-de-Fonds, Switzerland, our strap kit is crafted from FKM Rubber to meet the requirements of high-performance military applications. The 3-Piece Kit comes with one (6 o'clock) tail piece with 8 adjustment holes, and two (12 o'clock) buckle pieces of different sizing that allow the wearer to tailor the length to fit their wrist size.

Reference: WW194014SS-0130

Bracelet: 3-Piece Rubber Strap Kit

Case: 46mm x 17.5mm Thickness x 55mm lug to lug - Stainless Steel

Water Resistance: 300m (30ATM)

Lug Width: 22mm

Movement: ETA Valjoux 7750 with Incabloc Shock Absorber - Automatic

Dial: Black Dial - Tritium Gas Tubes and MaraGlo

Bezel: Uni-Directional - 60 Minute

Functions: HMS, Day-Date, Chronograph

Box and Papers: No box or papers - watch only

Crystal: Sapphire

Bracelet size: 7.75"

Case has little to no wear. Strap has minimal wear. Dial, hands, and crystal have no wear.

Marathon Watch Company has built a reputation as one of the most trusted military watch brands in the world. Founded in 1939, Marathon specializes in Swiss-made tool watches designed specifically for government and military use.

Unlike many luxury watch brands, Marathon focuses on function over flash. The brand has supplied U.S. and Allied forces with durable, high-performance timepieces for decades. Their watches are known for tritium gas tube illumination, allowing constant visibility in low-light conditions—no charging required.

Popular models like the Marathon GSAR (Government Search and Rescue) and TSAR (Tritium Search and Rescue) are built to withstand extreme environments, making them a go-to choice for divers, pilots, and professionals.

Today, Marathon continues to produce military-issued watches, combining Swiss craftsmanship, rugged durability, and tactical design. If you're searching for a reliable tool watch with real military heritage, Marathon stands in a class of its own.