TSAR NGM Diver - Rubber Ref. WW194007SS-0130

Product Description Specifications Reviews Video

The brand Marathon might be new to some, but not for Canadians, Americans, and especially military watch fanatics like us. The moniker is better known to watch collectors be among the few that, until today, officially offers no-frills timepieces to the military. Those regimes include the United States and Canadian army since circa 70 years ago.

Marathon TSAR NGM Diver - Rubber Ref. WW194007SS-0130

Let’s dive a little deeper. The company that was to become Marathon Watch was founded in 1904 as Weinsturm Watch, later to be named Wein Brothers. In 1939, Morris Wein founded Marathon Watch, supplying fine precision timepieces throughout North America. Since 1941, Marathon has been manufacturing timing instruments for the Allied Forces, and today the fourth generation of the family continues the tradition with a wide range of tools measuring time, temperature, and distance. Marathon watches combine military durability with Swiss engineering and craftsmanship to ensure the highest level of quality and precision. All these traits unveiled on the Marathon TSAR Government Diver that we are going to introduce today. This particular reference differs from its sibling (TSAR Government Standard) with its sterile dial; the “NGM” acronyms affirm the “No Government Markings” on its dial.

The acronym “TSAR” stands for “Tritium Search and Rescue.”- where appropriate military personnel in different branches and jobs get offered these officially issued watches. Since this specific model built to be taken mostly under the sea, it fits appropriately for the Navy branch all round. The TSAR Government Diver celebrates form over function, a non-flashy watch for sure, but builds with a purpose to aid the army with their missions.

Made in Switzeland, Approved by US Government

The TSAR Diver starts with its 316L stainless steel case that measures 41mm wide, with a height of 14mm thick and 48mm lug to lug. Further, the finishing of the case gets a full satin-brushed polishing, removing any source of inessential reflections in this case, while still being immaculately executed. The 120-clicks bezel gets expansive grooves that allow one to rotate it uni-directionally in almost any conditions, especially when your hands get wet. The engraved black anodized bezel stays true to military format, having it in a 60-minute format, with a luminous triangle pip at 12 o’clock. The dimension of the timepiece allows one to feel its sturdiness and being built with all sense of purpose, to be out in the field.

Moving to the side profile, we get beefy squared crown guards that flange the nailed-textured screw-down crown for easy manipulation. Flipping it over, we get the screw-in case-back, allowing it to withstand 300m water-resistant. Right on the case-back, we get the essential government markings and specifications engraved. These provide credentials on the TSAR Diver as manufactured following US Government specification. All that said, we assure it is safe to say that both us watch collectors and the US military for use in operations on the land and water.

Full satin-brushed finishing throughout its 41mm case

As you’d expect in a military-style watch, the dial needs all the right ingredients to live up its livery. Underneath its flat sapphire crystal, Marathon has applied tritium gas tubes with MaraGlo™, a total of 15 encapsulated tritiums (Isotope H3) on its hour markers and syringe-style handset. Even the second-hand gets its one at the tip, allowing one to view the time with maximum legibility even when you are in the dark for more than 24 hours. The result is a constant emission of light. No more charging them by external light sources like conventional SuperLuminova. The dial features Arabic hour markers right beneath the tritium tubes, only to flange further a set of 24-hour markers reading inside. The date also placed at 4.30 position as not to disrupt the placement of the tritium gas tubes. Lastly, only essentials wordings are onboard, having just the “Marathon” logo at the top and “ 300m/ 1000ft (in red)” at the bottom lending a cleaner look. The dial gets additional markings with the “H3, hazard emblem” to indicate the tritium gas usage. All this information on the TSAR Diver is easy to determine even at a glance.

Tritium gas tubes and MaraGlow™ that glows 24 hours

Inside its heart lies the traditional Swiss ETA Quartz movement, which operates with high torque precesicion and an End of life indicator for its battery life. The use of this movement shows that Marathon emphasizes on durability and accuracy under all conditions, ever more so compared to a typical mechanical movement. Further, one can pick and go with this TSAR Diver at ease without the hassle of re-adjusting the time and date.

Attached to the TSAR Diver is the new 20mm high quality black vulcanized rubber with "Marathon" pattern on the inside. Manufactured in La Chaux-de-Fonds, Switzerland, the rubber strap is crafted from FKM Rubber, meeting the requirements of high-performance military applications. The satin-finished buckle has different facets and well machined with a sharp look. Paired on this premium rubber strap, it matches with the adventure theme, elevating its sportiness and ruggedness as a whole.

Manufactured in accordance to US Government NSN 6645-21-558-0133

In all, Marathon products are manufactured with the utmost care and go through various quality control measures. This attention to quality presented in the TSAR NGM Diver, combining military toughness with Swiss craftsmanship. The world of military-style tool watches ever populated in the industry, where consumers have the options to choose from, but not all have the right to get approved by the US Government until today. The TSAR Diver stands out from the rest in this way since day one, and besides, their watches are built with a purpose in every aspect that offers startling value for money for us watch collectors.

Maker	Marathon
Movement	High-torque quartz • 3 Jewels • ETA FØ6 Movement
Dial	Black
Luminous	Tritium gas tubes and Maraglo™
Calender	4 O'clock
Case	316L Stainless Steel
Bezel	316L Stainless Steel. Engraved, black anodized insert
Crown type	Screwdown crown
Lug width	20mm
Crystal material	Sapphire crystal
Strap	3-piece rubber strap kit
Water resistance	300m
Dimensions	41mm in diameter, 48mm lugs to lugs, 14mm thick

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