WATCHDAVID.SHOP - Official MARATHON Retailer
MARATHON 46mm Jumbo Diver JSAR Quartz – WW194018SS
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All about the MARATHON 46mm Jumbo Diver JSAR Quartz – WW194018SS
Technical Core
Inside this watch, a high-torque Swiss quartz caliber operates: the ETA F07.115 HeavyDrive from ETA SA in Grenchen. This movement was deliberately designed for increased stress, features three jewels, and provides a reliable battery life indicator through the integrated EOL indicator (End-of-Life) – a practical feature that delivers real added value in situations where availability counts.
Case and Protection
The case is made of brushed 316L stainless steel and presents a sober, professional presence on the wrist. With a water resistance of 30 ATM / 300 m, the construction is not only designed for diving but also withstands harsh conditions and adverse environments without losing integrity.
Bezel and Visibility
The unidirectional rotating 60-minute bezel operates with 120 clicks and a MaraGlo-illuminated marker, which provides instant orientation even in low ambient light. This combination of fine detent and durable luminous marking makes time measurements underwater as reliable as they are intuitive.
Operation and Robustness
The screw-down crown ensures additional water resistance and protection against unintentional operation, while the scratch-resistant sapphire crystal keeps the view of the dial clear. The overall structural integrity of the crown, crystal, and case demonstrates a consistent focus on reliability rather than superficial effects.
Dimensions and Presence
With a diameter of 46 mm, a lug-to-lug length of 55 mm, and a height of 18 mm, the watch shows a distinct, confident presence on the wrist. These generous proportions are not only visually striking, but they also enhance usability – especially with gloves or in difficult conditions.
Dial and Readability
The black dial combines hour markers in 1–12 and 13–23 formats and relies on clear contrasts; indices as well as hour, minute, and second hands are coated with MaraGlo, enabling quick orientation even at night. An unobtrusively placed date display at 4:30 o'clock complements the practical function without disturbing the symmetry of the dial.
Movement Functions and Everyday Suitability
The HeavyDrive caliber not only provides high driving force for robust hands but also a pragmatic indicator for maintenance or battery changes with the EOL signal. This combination of technology and everyday suitability ensures that the watch never unexpectedly fails during use.
Strap Options and Wearing Comfort
Two robust strap variants are available for different needs: a black Marathon rubber strap with a pin buckle made of 316L stainless steel for sports use, and a solid Marathon stainless steel bracelet with a folding clasp for long-lasting robustness and elegance. Both options are designed to support the functionality of the timepiece and maintain high wearing comfort even during prolonged use.
Conclusion
This watch is aimed at those looking for an uncompromising field watch: carefully selected materials, powerful HeavyDrive electronics, excellent readability, and practical features combine to form an instrument that performs equally well under pressure and in everyday life. Those who value solid technology and thoughtful details will find a reliable companion here.
Specifications
- MOVEMENT
- High-torque quartz movement, made in Switzerland
- Movement Manufacturer: ETA SA Manufacture Horlogère Suisse, Grenchen, CH
- Movement Version: ETA F07.115 HeavyDrive
- 3 jewels
- End-of-Life (EOL) indicator
- CASE
- Brushed 316L stainless steel
- Water resistant 30 ATM / 300m
- Unidirectional rotating 60-minute bezel, 120 clicks
- MaraGlo illumination of the bezel marker
- Screw-down crown
- Scratch-resistant sapphire crystal
- Diameter: 46 mm
- Lug-to-lug length: 55 mm
- Height: 18 mm
- Lug width: 22 mm
- DIAL & HANDS
- Black dial with scales 1-12 and 13-23
- Indices with MaraGlo
- Date display at 4:30 o'clock
- Hour, minute, and second hands with MaraGlo
- STRAP
- Choose your strap below
- Black Marathon rubber strap incl. pin buckle made of 316L stainless steel
- Marathon stainless steel bracelet with folding clasp
Specification of the MARATHON 46mm Jumbo Diver JSAR Quartz – WW194018SS
Brand
MARATHON
Category
Diving watch
Diameter
46mm
Strap
Rubber/stainless steel
Dial color
Black
Dial
Indices
Waterproof
300m
Glass
sapphire crystal
Case
Stainless Steel 316
Movement
ETA F07.115 HeavyDrive
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.
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!