Lot 203

Girard-Perregaux "Gyrodate", Ref. 9080, Cal. 42.1, 36 mm, circa 1965
A rare vintage automatic wristwatch with weekday and date indicator - "the first watch to allow you to tell the time, day and date for an entire month at a time"
Case: steel, push back, bidirectional rotating bezel with date division. Dial: black.
The "Gyrodate" launched in the 1960s displays the days of the week and the date for an entire month, for which the rotating bezel with 31 days must be lined up with an inner scale showing with the days of the week.

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