WW2 Royal Navy HS3 Chronometer Deck Watch, Emile Mathey Tissot, Cooks Case
£599.99
H.S.3 (Hydrographic Service) back to the back, with another board arrow mark plus, snap-on back. They were used for Cooks & Son Ltd, Hull, wooden fitted case, serial number stamped 219. Dated around the 1940s, (WW2).