Stealth comes in a smaller size. The Marathon 36mm Anthracite MSAR Auto, reference WW194026BK-0130, takes the black ion-plated treatment Marathon developed for night operations and applies it to its medium Search and Rescue automatic diver, giving smaller wrists a fully blacked-out tool watch with Swiss automatic precision.

Marathon's Anthracite SAR models trace back to 2018, when the first one was issued for stealth during tactical night missions. The black ion-plating cuts reflections from the case and bezel, so the watch will not flash a glint of light at the wrong moment. Not every operator has a large wrist, and the 36mm Anthracite MSAR exists to answer that need. It measures 13mm thick and 43.5mm lug to lug, with 18mm lugs, so it disappears under a sleeve or a glove cuff. The matte black Standard-Issue dial carries no government markings, and tritium gas tubes keep it readable in total darkness without charging.

This listing comes on a 3-piece rubber strap kit with anthracite hardware, so the buckle stays as dark and quiet as the case. Inside, a Sellita SW200-1 automatic movement with Incabloc shock protection powers the watch, while the familiar SAR details remain: sapphire crystal, screw-down crown with guards, 300 meters of water resistance and an oversized 60-minute bezel.

Anthracite MSAR Auto WW194026BK-0130 in Brief

• Case: 36mm black ion-plated 316L stainless steel, 13mm thick, 43.5mm lug to lug, 18mm lugs
• Movement: Swiss Sellita SW200-1 automatic, 26 jewels, about 41 hours, Incabloc
• Water resistance: 300m / 30 ATM
• Crystal: sapphire
• Illumination: tritium gas tubes, MaraGlo bezel pip
• Bezel: black, unidirectional, 120 clicks
• Dial: matte black Standard-Issue with date at 4:30
• Strap: black 3-piece rubber kit with anthracite hardware

Low profile, low glare, and built to work after dark.