WATCHDAVID.SHOP - Official MARATHON Retailer
MARATHON 46mm JUMBO DIVER'S QUARTZ (JSAR) WW194018SS-0130
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All about the MARATHON 46mm JUMBO DIVER'S QUARTZ (JSAR) WW194018SS-0130
Built for Extreme Conditions
The JSAR, officially known as the Jumbo Diver's Quartz, is a watch specifically designed to guarantee precise timekeeping even under the harshest conditions. Its robust construction makes it the perfect companion for operations where reliability is paramount. Thanks to its high-performance components, it is not only durable but also offers a high degree of functional reliability under extreme environmental conditions – be it during diving operations, at sea, or in challenging terrain.
Maximum Legibility in Any Light
A special feature of the JSAR is its consistently well-thought-out readability. The hour indices and all three hands – hour, minute, and second hands – are equipped with the proven MaraGlo luminous compound. This technology ensures that the time remains clearly visible in all lighting conditions, even in complete darkness or underwater. The combination of large markings and reliable luminescence makes the watch a dependable instrument in all situations where every second counts.
Proven Technology Inside
Inside the watch, a reliable ETA FØ7 High-Torque quartz movement operates, impressing with its robust construction and low maintenance requirements. With three functional jewels, it is designed for longevity and delivers consistent accuracy – even with strong shocks or temperature fluctuations. The watch is complemented by a date window and a dial with a double time scale, clearly displaying both the 12-hour and 24-hour formats.
Well-Designed Case
The JSAR's case also underlines its professional claim: it is made of high-quality 316L stainless steel, which is not only robust but also corrosion-resistant. The brushed surface gives the watch a subtle, functional finish that emphasizes the JSAR's military origin. With a diameter of 46 millimeters and a case thickness of 18 millimeters, the watch appears striking and powerful on the wrist – a true statement that is both practical and ergonomically shaped.
Optimized for Underwater Use
A unidirectional diver's bezel with a 60-minute scale complements the JSAR's range of functions. This can be set precisely and securely – a crucial advantage for dives or time-critical operations. Thanks to the screw-down crown, the watch achieves water resistance of 30 ATM, making it suitable for extended underwater activities. The scratch-resistant sapphire crystal reliably protects the dial from damage and ensures clear visibility in any situation.
Flexible Strap for Every Wrist Size
The scope of delivery includes a high-quality 3-piece rubber strap set, which – like the watch itself – is manufactured in La Chaux-de-Fonds, Switzerland. Made from durable FKM rubber, it meets all requirements for a military-grade carrying device. The set consists of a 6 o'clock end piece with eight adjustment holes and two 12 o'clock buckle pieces in different sizes. This combination allows for individual adjustment to various wrist circumferences, without sacrificing stability or comfort.
Specifications
- Movement: ETA FØ7 High-Torque Quartz
- Number of Jewels: 3
- Scale Quantity: 2
- Scale Range: 1–12 (13–24)
- Calendar Function: Date
- Luminous Technology: MaraGlo on indices and hands
- Crystal Glass: Scratch-resistant sapphire crystal
- Crown Type: Screw-Down
- Case Material: 316L Stainless Steel
- Surface Finish: Brushed
- Bezel: Unidirectional rotating
- Bezel Scale: 60 Minutes
- Water Resistance: 30 ATM / 300 meters
- Case Diameter: 46 mm
- Case Thickness: 18 mm
- Lug Width: 22 mm
- Strap: 3-piece FKM rubber strap set from Switzerland
Specification of the MARATHON 46mm JUMBO DIVER'S QUARTZ (JSAR) WW194018SS-0130
Brand
MARATHON
Category
Diving watch
Diameter
46mm
Strap
rubber
Dial color
Black
Dial
Indices
Waterproof
300m
Glass
sapphire crystal
Case
Stainless Steel 316
Movement
ETA FØ7 High-Torque
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.
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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!