A Dirty Dozen British Army service watch for sale made by Lemania, Switzerland, circa 1944. 

The  Dirty Dozen watch with large satin silver plated brass turned case (47.0 mm x 35.0mm excluding crown), and contract, screw case-back. Typical black dial with the Lemania trade-name, and War Department arrow. The dial with 1-12 hour digits, 60-second scale with luminous hour-marks. Subsidiary seconds-dial at 18.00hrs.

To the reverse, case-back with markings, 'Q7459' War Department  arrow, 'WWW 7136,' and serial number. The inside to the case-back with War Department arrow and serial number. The high quality, 15-jewel movement with nicely-finished mercuric gilt main bridges. The Lemania c.27 designation impressed to the bridge.

Condition report: Just light use to the case. Plexi-glass clear and free from adverse scratching. Dial perfect and original. Hands perfect and with original paint finish. Case-back clean and free from adverse scratches or damage. Overall condition above average for this type of watch. Movement particularly clean and functioning.

Rare.

No warranty implied.