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46mm Official IDF YAMAM™ Jumbo Day/Date Automatic (JDD)

CHF 1,908.00 CHF 2,245.00

Price includes taxes and fees.

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-0730

Two year warranty

Need help with sizing?

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

GOES WITH:

Nylon DEFSTAN Strap, Black, 22mm

CHF 62.00

Out of stock

46mm Official IDF YAMAM™ Jumbo Day/Date Automatic (JDD)

CHF 1,908.00 CHF 2,245.00

46mm

CASE DIAMETER

18mm

CASE THICKNESS

55mm

LUG TO LUG

22mm

LUG WIDTH

PURPOSE-BUILT FOR ANY TERRAIN​

The JDD is powered by a Swiss-made ETA 2836 automatic movement with Incabloc™ shock absorber and features 25 jewels. It also boasts a bilingual day/date window that displays in both English and French, making it ideal for use in multinational military operations.

This military watch features Tritium gas tubes and MaraGlo luminous technology for low-light visibility, ensuring that it can be easily read in any situation. The sapphire crystal is scratch-resistant and protects the watch face from damage.

The screw-in crown and uni-directional bezel make the JDD water-resistant up to 30 ATM, allowing it to withstand submersion in water for extended periods of time. The bezel also has a 60-minute scale, which can be used to time intervals during missions or operations.

With a lug width of 22mm and a case thickness of 18mm, the JDD is a substantial and robust watch that is sure to withstand the demands of military use. Overall, the Jumbo Day/Date Automatic is a reliable and functional military watch that is designed to meet the needs of military personnel in the field.

Product Manual

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: 316L Stainless Steel

Crown Type: Screw-Down

Case Material: Sapphire

Case Finish: Brushed

Bezel Type: Uni-Directional

Bezel Scale: 60 Minute

Submersibility: 30 ATM

Spec Sheet

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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