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HEUER
Up-Down
Valjoux 77 manual wind movement
Vintage WWII Military 'Air Observer' Chronograph
Very nice example of Up-Down military chronograph from WWII Era.
The movement has been fully serviced in March 2016 and keeps very good time. There aren't many of these watches in such a great condition!
Specifications:
Make: Ed.HEUER & Co, Switzerland
Model: Up_Down, dated 1942-46
Movement: Manual wind chronograph movement Valjoux 77
(17 jewels). Marked Ed. Heuer on the bridge
Case: 35mm chromium plated metal case with flat pushers,
Stainless steel snap-on case back.
Dial: silver with luminous Arabic digits and with two large vertical registers.
Blue steel hands
Strap: 18mm genuine leather strap