
Emmanuel, known as quattro, presents a compelling comparison of two Audemars Piguet ultra-thin Ref. 5043BC watches, highlighting subtle yet significant differences in their aesthetics and provenance. His detailed photographic essay and thoughtful analysis of the Florentine finish versus a smooth case, and variations in dial text, offer a masterclass in appreciating the nuances of vintage haute horlogerie. This exploration serves as a valuable guide for collectors discerning between seemingly similar references.









These vintage Audemars Piguet dress watches represent the Swiss manufacturer's approach to classical timekeeping during the mid-20th century, predating the brand's Royal Oak revolution. Both pieces feature the restrained elegance that characterized luxury watchmaking before the sport watch boom, with clean champagne dials bearing only the essential Audemars Piguet signature. This pairing demonstrates the brand's mastery of traditional dress watch proportions and finishing standards that established their reputation among discerning collectors.
The technical execution centers on simplicity rather than complication, with slim manual-wind movements housed in precious metal cases that appear to be white gold based on their patina and luster. The dial layout follows classical principles with applied indices and dauphine hands, while the cases show the refined proportions typical of mid-century dress watches. These examples likely feature movements from Audemars Piguet's extensive catalog of slim calibers developed for elegant timepieces, though specific movement identification requires caseback examination.
Vintage Audemars Piguet dress watches occupy an interesting position in today's collecting landscape, often overshadowed by the Royal Oak's fame yet representing the brand's historical core competency. Their market appeal centers on understated luxury and manufacturing provenance rather than immediate recognition, making them attractive to collectors seeking exceptional quality without contemporary hype. The survival of matching examples in apparently good condition suggests careful ownership and proper maintenance over decades.
But not as thin apparently and I find the APs more appealing: really flat and with painted indexes only (I particularly like the triple index at 12).
which is an ultra-thin movement.
If I had a spare white gold pin buckle, I think I would pick the Florentine.
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