Marathon Swiss Made, JSAR Quartz Divers Watch with Sapphire Crystal #WW194018


Average Rating: Total Reviews: (24 reviews) Write a Review
Product Code: WW194018
List Price: $950.00
Island Watch Price: $800.00
Savings: $150.00

Marathon Swiss Made, JSAR Quartz Divers Watch with Sapphire Crystal #WW194018

The Marathon Diver LGP (Le Grand Plongeur) is a dive watch with an extra large case and a high torque, accurate Swiss ETA-F07 quartz movement. Designed for use by Search and Rescue (SAR) divers and manufactured under ISO 6425 standards, the LGP is a watch built to withstand the most extreme of conditions. The LGP is also known as the Jumbo Search and Rescue (JSAR).

The Marathon JSAR is water resistant down to 30 ATM - 300 meters (1000 feet) underwater. Made from 316L surgical grade stainless steel, the JSAR is a hefty, purpose built watch that will not let you down on any adventure you may take it. The glass of the JSAR is in fact not glass, but a synthetic sapphire which will resist scratches, and ensure maximum dial legibility.

The JSAR is handmade in La Chaux de Fonds Switzerland to guarantee the highest level of quality and accuracy in manufacturing. Inside the JSAR is a Swiss made, ETA-F07 high torque quartz movement, the JSAR guarantees you a reliable and accurate timekeeping experience. The JSAR uses MaraGlo photo-luminescent paint to illuminate its hands and dial markers. MaraGlo requires charging with an external light source and will glow on its own for 8 hours after being exposed to light. The JSAR combines Military toughness with Swiss craftsmanship in a watch that will get the job done, and look good doing it.

NEW FEATURE: This watch comes with EOL (End of Life) display where second hand advances in 4 second increments when battery needs replacing. Replacement Battery #371

NEW DESIGN FEATURE: ETA Jumbo F07 movement with larger date.

In stock
Product Features
  • Movement:Swiss ETA-F07 quartz (battery operated)
  • Case:Brushed stainless steel, 46mm
  • Back:Screw-in engraved back
  • Crystal:Sapphire
  • Band:Vulcanized black rubber strap with buckle. 22mm
  • Water Resistant:300 meters
  • Warranty:2 Years
Crystal: Scratch Resistant Sapphire
Water Resistance: 30 Atmospheres (300m/1000ft.)
Moveable Bezel: Uni-Directional
Lug Width: 22mm
Strap Material: Vulcanized Rubber (20mm)
Case Height: N/A
Intended Use: Dive, Search and Rescue
Movement: Swiss ETA-F07 Quartz
Case Material: Stainless Steel 316L
Case Diameter: 46mm
Illumination: MaraGlo photo-luminescent paint

Customer Review

24 Reviews

  • 4
    Great Company

    Posted by Mike on Feb 15th 2021

    I didn't keep the watch it was just too big for me but Island Watch is probably the best company I have ever dealt with. Quick shipping and no hassle returns. I will definitely do business with them in the future.

  • 5
    Bulletproof Quartz Watch

    Posted by Peter Gooch on Aug 18th 2020

    I received my JSAR Quartz watch from Marc as expected. The watch was in good condition and I am extremely happy with my new purchase.Great work Team Long Island Watch...Thanks

  • 5
    Excellent watch

    Posted by Colin on Mar 2nd 2020

    Durable. I'm rough on gear and this watch has already seen a little abuse and there are no marks on the crystal or body yet.

  • 5
    I love the watch and the price

    Posted by David Miller on Feb 8th 2020

    Watches are top notch. Prices are very competitive. I only wish they shipped items out the same day you buy them.

  • 5
    5 stars

    Posted by John Duncan on Feb 7th 2020

    A fantastic watch! Easy to read in any light condition. Wears great even though it’s a big watch! Changed the strap right away because it comes with a rubber strap that doesn’t do the watch justice. Was concerned about the bezel free turning but it seats quite well. A great dive watch! Thank you LongIsland watch for such a great price!

  • 5
    Great product Great service!!

    Posted by Bryan Mitchell on Feb 4th 2020

    The Marathon JSAR is built like all the other Marathon Watches, they are built to last and sharp looking with any attire. The service at Island Watch is the best around, very responsive extremely helpful and very understanding. I highly recommend them, you can feel very confident purchasing from them.

  • 5
    My new star the JSAR

    Posted by Chris F on Feb 2nd 2020

    I've purchased from Marc previously and just like the first time, everything is always excellent - service, product and follow-up. The JSAR is a great watch and does not disappoint. I really love its look and that vanilla infused strap. I know another review stated the bezel could be rotated with their pinky, but I didn't find it that easy. Yes, it's not as stiff as some of my other diver's but still perfectly normal in my opinion. The lume is really bright as well. My wrist is 7 1/2 and this watch doesn't feel or look too big at all - great fit and weight. I have a Citizen Promaster Aqualand that is similar in size but has a thicker case so the JSAR is not as daunting as you might think - really just right for me. Great everyday'er. Island Watch and Marc are great to do business with and I'm looking forward to my next purchase.

  • 5
    Manly watch, built like a tank,

    Posted by David Werksman on Feb 2nd 2020

    Only thing missing is a day of the week read out. Has date only. This is a massive 46mm and hefty watch. Built solid with all the standard dive features you want. Looks unique, grabs people's attention cause it doesn't look like anything else. I swapped out the original black band for a silicone orange band that matches the indicators within the watch. Looks super cool now. Daily wearer

  • 5
    Marathon jsar

    Posted by Jan wolfard on Jan 31st 2020

    The watch was delivered fast. Only hold up were customs. Very happy with the purchase. Good service.