Tissot military Chronograph
Unusual and very rare oversize case single button chronograph produced for the "Regia Aeronautica Italiana". Snap on back case, milled revolving bezel and triangle at 12 o'clock. Case n° 1176159, diam. 37 mm. Original black dial with white graphics, white enamel indexes with outer telemeter scale and tachimeter in the center. Stainless steel baton hands. Hand winding movement by Lemania cal. 15TL.
Period: Genève 1930's
Case back engraved with R. Aeronautica n°07 Logo