What is a Dirty Dozen watch?

The Dirty Dozen refers to a group of twelve wristwatches supplied to the British Army by specific Swiss manufacturers during the Second World War. These pieces share standardised military specifications, including black dials, Arabic numerals, and a sub-seconds register.

How do I wear a trench watch?

Trench watches are worn on the wrist using compatible leather straps that feed through fixed wire lugs welded to the case. Care should be taken with these early formats due to their age and historical construction methods.

What does ATP mean on a watch?

ATP stands for Army Trade Pattern, marking watches procured for British military use prior to and during the Second World War. These pieces feature specific government marks on the case back to denote official military property.

Are these watches waterproof?

Period military watches were designed to withstand field conditions, but they do not meet modern standards for water resistance. Exposure to moisture should be avoided to protect the vintage internal movements and paper dial components.

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Swiss Military Watch

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A swiss military watch brings precision engineering and rugged utility together, offering durable construction built for demanding service conditions.