Antiquorum’s Record! A splendid ultra-complicated watch of Henri Grandjean, founder of the Neuchâtel Observatory, hit the auctions market
It rocked! This gold pocket watch with eight complications rarely combined in a single piece is one of the most complex ever made by Henri Grandjean. This chronometric treasure was back at auction at the Beau Rivage in Geneva on 6 November 2022. A perfect opportunity to highlight one of Switzerland’s major master watchmakers, and to tickle…
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