Cyma vintage watch.

Milatary assigned watch.

This belong to dirty dozen watches, a group of 12 commissioned by British gov during WW2 for the RAF.

The Cyma watch is one of the bigger among the 12 with its 38mm s.steel case with screw back caseback.

This example is possibly unpolished.

Black dial with original lume.

Hand wind movement.

Very good conditions.