1940’s IWC Mark X Dirty Dozen WWW Military Watch – IWC Cal. 83


Out of stock

This is a stunning example of a World War 2 WWW Mark X Broad Arrow British military watch by IWC.

An eye-catching watch from any angle you look at it, this WWW military timepiece is from one of the 12 brands we collectors know as “The Dirty Dozen’, that is to say, the 12 companies that supplied watches to the British MOD [Ministry of Defence] and bear what we also know as the broad arrow on both dial and caseback. IWC WWWs used their own in-house Cal. 83 movement. It is wearing a new old stock regimental NATO. We have made many photos, including many macro close-up shots for fun.

Feel free to contact us for whatever questions you might have.

EXTRA: Information about the Localtime handmade straps seen in the last photo: Handmade from premium calf leather to our specifications in Italy they come in 5 sizes [lug width/buckle width]: 18/16, 19/16, 20/16, 21/18 and 22/18mm & 4 colours: tan, brown, dark brown and black. We sell these separately in our eBay store under eBay item number 401105271426 and you can also see them in the last photo here.


IWC [International Watch Company]

Production Period

1940's [SN # M16129]


Mark X WWW Military Watch


Time, Sub-Seconds at 6h




IWC Cal. 83

Case Material

Stainless Steel

Case Back

Stainless Steel

Case Size

35mm case, 36.50mm including crown at 3h

Lug Width



Working With Warrantee

Last Known Service

July 2016


Free Worldwide


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