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MARATHON 41mm Diver's Quartz (TSAR) WW194007SS-0130
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14-day return policy
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All about the MARATHON 41mm Diver's Quartz (TSAR) WW194007SS-0130
Proven Reliability with Quartz Precision
The operational watch known as Tritium Search and Rescue, or TSAR for short, has stood for absolute reliability in professional environments for years. It is often referred to as GSAR Quartz – an indication of its close relationship to the mechanical GSAR version. The decisive difference lies within: instead of an automatic movement, the GSAR uses a precise quartz movement with high torque, which is valued for its extraordinary accuracy. This technical decision not only ensures extreme robustness but also makes the watch particularly low-maintenance and suitable for everyday use – a quality that can make a real difference in military or tactical applications.
Robust Technology for Daily Use
The TSAR is powered by a high-performance ETA FØ6 quartz movement, specifically designed for the toughest operating conditions. This movement is known for its resistance to temperature fluctuations and mechanical stress – perfect for extreme environments where every detail must be reliable. The watch's construction is entirely focused on durability and protection: the case is made of brushed 316L stainless steel, which is corrosion-resistant and offers excellent stability even under harsh conditions. This is complemented by a screw-down crown system that increases the watch's water resistance to an impressive 30 ATM, allowing for extended diving without problems.

Functionality Meets Readability
Special attention has been paid to readability in the TSAR – both day and night. This is ensured by the combination of long-lasting tritium gas tubes, which glow independently without an external light source, and the additional MaraGlo luminous material. This dual luminous technology guarantees that the dial can be read clearly and distinctly even in complete darkness or underwater. Functionality is further enhanced by a date window and a dual 12- and 24-hour scale on the dial – ideal for operations where switching between civilian and military time is necessary.
Control in Every Situation
The TSAR is equipped with a unidirectional bezel that can be adjusted precisely and securely – an important feature for timing underwater or during tactical operations. The bezel features a 60-minute scale and can be easily operated even with gloves. A scratch-resistant sapphire crystal serves as protection for the dial, remaining reliable even under heavy use. The equipment is rounded off by a 3-piece rubber strap set included in the scope of delivery, which is comfortable to wear and ideal for continuous outdoor use. With all these features, the TSAR represents a well-thought-out, uncompromising solution for anyone who depends on maximum precision, absolute reliability, and durable technology.
Specifications
- Movement: ETA FØ6 Quartz (High-Torque)
- Number of Jewels: 3
- Scale Quantity: 2
- Scale Range: 1–12 (13–24 inner)
- Calendar Function: Date
- Luminous Technology: Tritium Gas Tubes + MaraGlo
- Crystal: Scratch-resistant Sapphire Crystal
- Crown Type: Screw-Down
- Case Material: 316L Stainless Steel
- Finish: Brushed (matte)
- Bezel: Unidirectional Rotating
- Bezel Scale: 60 Minutes
- Water Resistance: 30 ATM / 300 Meters
- Strap: 3-piece Rubber Strap Set included
Specification of the MARATHON 41mm Diver's Quartz (TSAR) WW194007SS-0130
Brand
MARATHON
Category
Diving watch
Diameter
41mm
Strap
rubber
Dial color
Black
Dial
Indices
Waterproof
300m
Glass
sapphire crystal
Case
Stainless Steel 316
Movement
ETA FØ6 Quartz
Type
men's watch
Condition
New & OVP
Key questions at a glance
FAQs
About David from WATCHDAVID
My name is David, and I've been deeply involved with watches for many years – not just as a dealer, but primarily as a tester, photographer, and classifier.
Since 2018, I’ve been running WATCHDAVID as an independent watch project featuring reviews, videos, and real-world wearing experiences. Many of the watches you'll find here have been on my own wrist – often for extended periods.
WATCHDAVID.SHOP is intentionally personal. I only sell watches that I genuinely stand behind – no anonymous mass-produced goods, no dropshipping, no "quick trends." Experience, transparency, and honest assessment are paramount to me.
And yes: I am not an anonymous seller. I enjoy good food, sneakers, and photography – and I have a proven weakness for Kinder Chocolate.
If you have any questions or are unsure, feel free to contact me directly. I will respond personally.
Shipping & Insurance
Within Germany and the EU, shipping is free of charge. Shipping is handled by DHL and insured up to €500, €2,500 or €25,000, depending on the watch's value. The watches are therefore always sufficiently insured.
You can find the delivery time in the description and/or below the shopping cart button. Some watches are only produced after an order is placed, while others are brand new and, for example, will only be available in a few weeks (so-called PRE-SALE), etc...
Revocation & Return Shipping
You can revoke your purchase within 14 days of receiving the goods.
I will cover the return shipping costs for you.
IMPORTANT: Do not send the watch back yourself; I will send you the free return label.
To do this, please simply contact me. david@watchdavid.com
It is also important that the watch is unworn and free of any signs of wear. After a successful inspection, I will refund the purchase price to you. The refund will be made using the same payment method you used for the purchase.
Authenticity & Condition of the Watches
I guarantee that all watches I offer are exclusively new, original goods. The watches come directly from the manufacturer and have had no previous owners, unless I explicitly state otherwise (e.g., so-called PHOTO WATCHES).
As an official dealer, I exclusively offer authentic products. These are offered in their original packaging, with a warranty card, etc., just as they are delivered by the dealer. Everything in a so-called Full Set. Some deliver more, some less...
Warranty & Service
All watches purchased from me come with the international manufacturer's warranty, which is usually two years. Some brands even offer a warranty of up to 5 years.
Should a warranty claim arise, I will take care of shipping the watch to the manufacturer or the responsible service center for you and will also organize its return to you. In addition, I will handle all communication with the manufacturer, so you don't have to worry about anything.
Even after the warranty period has expired, I will remain your contact person and support you with service questions or repairs.
No answer received?
You contacted me, via the contact form, about the price proposal, directly by email, chat, but you didn't receive a reply?
Then please check your SPAM folder! Many providers are getting crazier and crazier and are sending more and more to spam.
I usually answer every inquiry within 24 hours at the latest. On weekends, it may take a little longer. As a rule, I reply within a few minutes or hours.
Something can also slip through for me. Or the technology isn't working as it should. Feel free to contact me again. david@watchdavid.com
Mechanics - Sometimes things can go wrong
Before I ship your order, I carefully inspect each watch for visible defects.
However, should a problem arise, such as a defect during transit, please inform me immediately. I will do everything in my power to find a quick solution and ensure your satisfaction.
My goal is to offer you not only high-quality products but also a first-class shopping experience. I look forward to welcoming you as a satisfied customer!




