OCTOBER SKIES NAVIGATOR SALE:  Save 10% Off Steel Navigators* + Free Gifts

LESS THAN 20 REMAIN: Limited-Edition U.S. 250 Anthracite SSNAV-D Auto
My Account

Cart

No more products available for purchase

Our Recommendations:
Subtotal Free
Shipping, taxes, and discount codes are calculated at checkout. We do not recommend using a forwarding address.

Your Cart is Empty

Watches
Accessories
Services
About
34mm Desert Tan General Purpose Mechanical (GPM)
Desert Tan General Purpose Mechanical (GPM) No Government Markings - 34mm - marathonwatch
Desert Tan General Purpose Mechanical (GPM) No Government Markings - 34mm - marathonwatch
Desert Tan General Purpose Mechanical (GPM) No Government Markings - 34mm - marathonwatch
34mm Desert Tan General Purpose Mechanical (GPM)
34mm Desert Tan General Purpose Mechanical (GPM)
Desert Tan General Purpose Mechanical (GPM) No Government Markings - 34mm - marathonwatch
34mm Desert Tan General Purpose Mechanical (GPM)
34mm Desert Tan General Purpose Mechanical (GPM)
Desert Tan General Purpose Mechanical (GPM) No Government Markings - 34mm - marathonwatch
Desert Tan General Purpose Mechanical (GPM) No Government Markings - 34mm - marathonwatch
Desert Tan General Purpose Mechanical (GPM) No Government Markings - 34mm - marathonwatch
34mm Desert Tan General Purpose Mechanical (GPM)
34mm Desert Tan General Purpose Mechanical (GPM)
Desert Tan General Purpose Mechanical (GPM) No Government Markings - 34mm - marathonwatch
34mm Desert Tan General Purpose Mechanical (GPM)

34mm Desert Tan GPM

Standard-Issue, Tritium
Field Mechanical, Type II
$525.00 USD

Commonly known as the General Purpose Mechanical (GPM). It can be wound through the automatic self-winding rotor or by manually winding the crown. Manufactured in accordance with MIL-PRF-46374G, Type II, Class 4.
SKU: WW194003DT-0103
NSN: 6645-01-699-8599
Dial Markings
Standard Issue
Strap Type
Ballistic Nylon
Get tactical support
Slide image

3-Year Worry-Free Warranty

Enjoy two years of protection + an extra year when you register!

Free shipping on orders over $250USD*

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

Extras

Glow-in-the-Dark Clip Compass
Glow-in-the-Dark Clip Compass
Nylon DEFSTAN Strap, Black, 16mm
Nylon DEFSTAN Strap, Black, 16mm
WW005002BK_strap_upright - marathonwatch | WS-NY-BKBK-16-10 WS-NY-BKBK-16-11
Ballistic Nylon Strap, Black, 16mm
Nylon DEFSTAN Strap, Sage Green, 16mm
Nylon DEFSTAN Strap, Sage Green, 16mm
Nylon DEFSTAN Strap, Desert Tan, 16mm
Nylon DEFSTAN Strap, Desert Tan, 16mm
16mm - 10" Length - Ballistic Nylon Watch Band/Strap with Stainless Steel Buckle - marathonwatch | WS-NY-DTBK-16-10
Ballistic Nylon Strap, Desert Tan, 16mm

34mm Desert Tan GPM

Standard-Issue, Tritium - Field Mechanical, Type II

$525.00 USD

34mm

CASE DIAMETER

12.5mm

CASE THICKNESS

41mm

LUG TO LUG

16mm

LUG WIDTH

PURPOSE-BUILT FOR ANY TERRAIN​

The General Purpose Field Watches are built to strict military standard, MIL-PRF-46374G, and finding its heritage since the development of that spec. Each General Purpose Field Watch features a 34mm high-impact composite fibreshell case for ultra-light durability.

Product Manual
Slide image
Slide image

Technical information

Movement: Seiko NH35A

No of Jewels: 24

Scale Quantity: 2

Scale Range: 1-12 (13-24)

Calendar Type: N/A

Luminous Features: Tritium Gas Tubes

Crystal Material: Sapphire

Crown Type: Pressure

Case Material: High-Impact Composite Fibreshell

Case Finish: N/A

Bezel Type: N/A

Bezel Scale: N/A

Submersibility: 3 ATM

Spec sheet

The General Purpose Field Series

Marathon General Purpose (GP) watches harken back to the original field watches developed by Marathon and issued to Allied forces in 1941. Built to U.S Military Standard MIL-PRF-46374 G with direct lineage to the legendary GG-W-113 Spec of the 1960s. These straightforward timepieces are designed for officers and infantry, purposefully engineered to handle the demands of ground operations.
Available in both 316L stainless steel and high-impact composite fibreshell for ultra-light durability, these watches offer hand-wind, mechanical and quartz iterations, full nighttime visibility, and an overall uncomplicated build.

Shop the collection
Slide image
  • Related products

Choose Your Location

You are currently in United States / English

Region / Currency
Europe - EUR (€) Switzerland - CHF (CHF) United Kingdom - GBP (£)
Language

x