Wristwatch: early Gübelin “Ipso Matic” with calendar and moon phase

Ca. Ø38mm, original steel case in a very rare version with distinctive lugs, serial number 132459, Felsa 693 automatic movement, original dial with luminous numerals, full calendar with moon phase, luminous hands, in working order and very well preserved. The extract from the archives, including photographic documentation, confirms the watch’s complete authenticity.

Estimation:-

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