Vacheron Constantin Ultra-Thin vs. Mercator Collection

Key Points from the Discussion

• The Historiques Ultra-Thin 1955, particularly the ref. 33155, offers an incredible fit on the wrist and features a beautiful hand-wound caliber 1003, making it a strong personal preference for its wearability and movement aesthetics.
• Despite its overall appeal, the Ultra-Thin 1955's dial indexes, which are created using an innovative masking and polishing technique rather than being applied or painted, can feel somewhat flat compared to the applied indexes of the original ref. 6099.
• The thinness of caliber 1003 in the Ultra-Thin 1955 might make it more fragile, and its small crown can make winding less convenient than other calibers like the 81180.
• A Vacheron Constantin technical expert suggested that a more recent 40mm model might offer greater reliability compared to older references, though this was a nuanced observation.
• The Ultra-Thin 1955, especially in platinum, is considered by some collectors to be an ultimate 'grail' or 'exit watch' due to its stunning design and exceptional ultra-thin movement.
• While the Ultra-Thin 1955 is seen as timeless and a horological feat, the Mercator stands out for its unique design and artistic dial, particularly during an era when such distinctive selling points were less common among watchmakers.