This is a unique watch, never seen another before... It's 1930's Tavannes tank watch with special steel oversize 'waterproof' case. Starting with the case, it measures in at 25x40,5mm which is very big for a tank watch! It's in mint, almost NOS condition. It's stunning and features step sides and is a special waterproof design with 4 screws, very rare. The dial is to die for... gloss black with silver mirror galvanic (turned goldisch) design and radium hands and numerals. The watch is triple signed and houses a just serviced Tavannes movement. Truly unique opportunity to buy a rare vintage stylish Tank watch.

SOLD