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46mm Official IDF YAMAM™ Jumbo Day/Date Automatic (JDD) with Stainless Steel Bracelet

$2,600.00 USD

Marathon's Official IDF YAMAM™ Jumbo Day/Date Automatic (JDD) is commonly known as the Jumbo Day/Date (JDD). This rugged military watch is designed to meet the rigorous demands of military operations and is built to be highly durable, reliable, and accurate.

SKU: WW194021SS-0706

Free shipping on orders over $250USD

Two year warranty

Need help with sizing?

Visit SAR Sizing Info to find the right watch size for your wrist.

46mm Official IDF YAMAM™ Jumbo Day/Date Automatic (JDD) with Stainless Steel Bracelet

$2,600.00 USD










Featuring a large, easy-to-read dial with clear, bold markings and luminous hands and markers for low-light visibility, the JDD also boasts a bilingual day/date window that displays in English and Hebrew. The watch is powered by a precise ETA 2836 movement with 25 jewels and Incabloc™ Shock Absorber for optimal performance.

The JDD also includes tritium gas tubes and MaraGlo™ for added luminosity, a scratch-resistant sapphire crystal, and a screw-in crown to ensure water resistance up to 30 ATM. The uni-directional bezel with a 60-minute scale is perfect for timing specific intervals during missions or operations.

Made from rugged 316L stainless steel with a brushed finish, the JDD has a case diameter of 46mm, case thickness of 18mm, and a lug width of 22mm. This watch is designed to withstand the toughest conditions and is submersible for diving and water activities.

Technical information

Movement: Sellita SW220 with Incabloc Shock Absorber

No of Jewels: 25

Scale Quantity: 2

Scale Range: 1-12 (13-24)

Calendar Type: Bilingual Day & Date

Luminous Features: Tritium Gas Tubes and MaraGlo

Crystal Material: Sapphire

Crown Type: Screw-Down

Case Material: 316L Stainless Steel

Case Finish: Brushed

Bezel Type: Uni-Directional

Bezel Scale: 60 Minute

Submersibility: 30 ATM

The Search and Rescue Dive Series

Marathon Search and Rescue (SAR) watches are developed to Canadian Government requirements for use in professional SAR operations. First introduced in the early 1990s, the SAR Series continues to be an essential kit element for elite members of both the Canadian and U.S. militaries.
Submersible up to 30ATM and available in 46mm, 41mm, and 36mm iterations, these tool watches are fitted with knurled, screw-down crowns; iconic unidirectional, fully hashed bezels with 60-minute scales; highly legible dials outfitted with tritium tubes and MaraGlo luminescent material; and solid 316L stainless steel cases to provide ultimate endurance above or below sea-level.


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