Marathon Strengthens Its Tactical Offering With New Anthracite MSAR and JDD
Marathon expands its stealth-focused professional lineup with the introduction of the 36 mm Anthracite MSAR Auto and the 46 mm Anthracite Jumbo Day/Date, joining the already established Marathon GSAR in blacked-out form. While the 41 mm Anthracite GSAR has been part of the collection, these two new additions broaden the offering, giving collectors and professionals access to the same tactical specification in both smaller and larger formats.

Expanding the Anthracite Family
The Anthracite GSAR (Government Search and Rescue) laid the foundation with its 41 mm case and fully blacked-out execution. Now, Marathon extends that concept downward and upward in size.

The new 36 mm MSAR (Medium Search and Rescue) offers a more compact alternative, ideal for smaller wrists or those who prefer restrained proportions without compromising professional capability. At the opposite end, the 46 mm Marathon Jumbo Day/Date delivers maximum wrist presence along with an expanded dial layout featuring both day and date indications.
All three models share the same core philosophy: robust construction, mission-ready performance, and reduced visibility through a fully anthracite-treated exterior.
Purpose-Built Case Construction
The 36 mm Anthracite MSAR Auto is housed in a 316L stainless steel case finished with a black ion-plated (IP) coating. This matte anthracite treatment serves a functional role by minimizing reflections while also enhancing resistance to scratches and wear. The screw-down crown and solid case architecture contribute to a professional-grade water resistance of 300 meters, confirming the watch’s credentials as a serious dive instrument.

The unidirectional dive bezel, also IP-coated, features clearly defined timing markings to allow accurate tracking of elapsed time underwater.
Swiss Automatic Performance
Powering the 36 mm MSAR Auto is the Swiss-made Sellita SW200‑1 automatic movement. Operating at 28,800 vibrations per hour and equipped with 26 jewels, it provides a power reserve of approximately 38 hours. The movement is protected by Incabloc shock absorbers, improving resilience against impacts and vibrations encountered in active environments.
In keeping with the theme of the Anthracite series, the movement itself receives a matching anthracite finish, reinforcing both the aesthetic cohesion and the tool-watch character of the piece.
The larger 46 mm Jumbo Day/Date utilizes the Sellita SW220 automatic caliber, incorporating both day and date complications while maintaining the same rugged specifications and 300-meter water resistance.
Optimized Legibility in Low-Light Conditions
Despite its stealth-driven design, readability remains a priority. The black dial of the MSAR is fitted with bold numerals and highly legible hands designed for immediate time recognition. Illumination is delivered through a combination of self-powered tritium gas tubes and upgraded MaraGlo luminous material. The tritium tubes ensure constant glow without external charging, while MaraGlo enhances brightness when exposed to light, providing dependable visibility in darkness or underwater conditions.

Ready for Operational Use
The 36 mm Anthracite MSAR Auto is delivered on a black rubber strap fitted with anthracite-coated hardware, maintaining visual consistency across the entire watch. Built for durability and flexibility, the strap complements the watch’s professional specification.

With its compact dimensions, 300-meter water resistance, shock-protected Swiss movement, and anti-reflective anthracite coating, the MSAR demonstrates that smaller size does not equate to reduced capability.
Price and Positioning
The expanded Anthracite SAR lineup is now part of Marathon’s permanent collection, with pricing reflecting the different sizes and specifications. Depending on model and configuration, prices range from approximately € 1,900 for the smaller MSAR Auto up to around € 3,250 for versions with larger cases or additional features.
For those seeking a mission-ready dive watch with authentic military heritage and a fully blacked-out aesthetic, the expanded Anthracite SAR series offers a versatile and uncompromising choice across three distinct case sizes.
Read more here.
General Specifications:
Brand: Marathon
Model: Anthracite MSAR, Anthracite GSAR, Anthracite JDD
Dial: Black
Case Material: 316L Stainless steel with a black ion-plated (IP) coating
Case Dimensions: 36 mm x 13 mm x 43.50 mm, 41 mm x 14 mm x 48 mm, 46 mm x 18 mm x 55 mm
Crystal: Sapphire glass
Case Back: Stainless steel
Water Resistance: 300 Meters
Strap: Black rubber strap, steel bracelet (41 mm)
Caliber: Sellita SW200-1 (36 mm, 41 mm), SW220 (46 mm)
Functions: Hours, minutes, seconds, date, day (46 mm)
Winding: Automatic
Jewels: 26
Frequency: 4 Hz (28,800 Vph)
Power Reserve: 38 hours
Price: € 1,900 (36 mm on a rubber strap), € 2,500 (41 mm on a rubber strap), € 3,000 (41 mm on a steel bracelet), € 3,250 (46 mm on a rubber strap)
Availability: Now
Limited Edition: No

































