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MARATHON 46mm JDD Jumbo Day/Date Automatic – WW194021SS
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All about the MARATHON 46mm JDD Jumbo Day/Date Automatic – WW194021SS
An Icon Among Dive Watches
The Government Search and Rescue – GSAR for short – is the most traditional model in Marathon's SAR series. It was specifically developed for rescue and military operations and is known for both its technical precision and its exceptional durability. In the most demanding environments, this watch proves to be a reliable instrument – and is considered the heart of the entire SAR collection for good reason.
Swiss Automatic Meets Military Standards
The GSAR is powered by a mechanical automatic movement from Sellita, specifically the SW220 model. This Swiss movement impresses with a frequency of 28,800 semi-oscillations per hour and offers a power reserve of up to 41 hours. Equipped with 26 synthetic jewels and protected by an Incabloc shock protection system, the movement remains reliable and precise even under vibrations – a must for any true dive watch.
Robust Case for Extreme Conditions
The case is made of brushed 316L stainless steel and was designed for maximum durability. With a diameter of 46 mm, a height of 18 mm, and a lug-to-lug length of 55 mm, the watch sits powerfully on the wrist without sacrificing wearing comfort. Thanks to its water resistance up to 30 ATM (300 meters), the GSAR is also suitable for professional diving. The screw-down crown and the scratch-resistant sapphire crystal underscore the commitment to uncompromising functionality.
Visibility Day and Night
The bezel is unidirectional and divided into 120 precise clicks. Its 60-minute scale ring is equipped with MaraGlo luminous material, guaranteeing easy readability even in the dark. On the deep black dial, self-luminous tritium tubes on the hour markers and hands ensure continuous visibility – without external light sources or prior charging. The practical day-date display at the 3 o'clock position completes the functional layout.
Versatility in Straps
The GSAR is available with various strap options that can be adapted to individual needs. The classic black rubber strap with a stainless steel buckle offers optimal wearing comfort in humid or hot environments, while the optional stainless steel bracelet with a folding clasp is particularly suitable for everyday wear or formal occasions. Both variants perfectly integrate into the overall design of this thoughtfully constructed dive watch.
Specifications
- Movement: Sellita SW220 (automatic, mechanical self-winding)
- Movement Origin: Sellita Watch Co. SA, La Chaux-de-Fonds, Switzerland
- Power Reserve: approx. 41 hours
- Frequency: 28,800 semi-oscillations per hour (4 Hz)
- Shock Protection: Incabloc
- Jewels: 26 jewels
- Case & Crystal
- Material: 316L Stainless Steel, brushed
- Diameter: 46 mm
- Lug-to-Lug Length: 55 mm
- Height: 18 mm
- Lug Width: 22 mm
- Water Resistance: 30 ATM / 300 Meters
- Crystal: Scratch-resistant sapphire crystal
- Crown: Screw-down
- Bezel
- Type: Unidirectional rotating
- Scale: 60 minutes
- Clicks: 120
- Luminous Marker: MaraGlo at the zero point
- Dial & Hands
- Color: Black
- Scale: 1–12 hours
- Indices & Hands: Self-luminous tritium gas tubes
- Complication: Day-Date display at 3 o'clock
- Strap
- Standard: Black Marathon rubber strap with stainless steel tang buckle
- Optional: Marathon stainless steel bracelet with folding clasp
- Clasp Material: 316L Stainless Steel
Specification of the MARATHON 46mm JDD Jumbo Day/Date Automatic – WW194021SS
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
Sellita SW220
Type
men's watch
Condition
New & OVP
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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.
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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...
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You can revoke your purchase within 14 days of receiving the goods.
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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.
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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.
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Mechanics - Sometimes things can go wrong
Before I ship your order, I carefully inspect each watch for visible defects.
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