Description

This particular reference, the 56175BA, belongs to the smaller-cased family of Royal Oaks that AP produced through the late 1980s and 1990s to extend the design language into a more compact, jewelry-like format for women and smaller wrists. At 33mm, it retains every hallmark of Genta’s original architecture: the fixed octagonal bezel with its visible white-gold screws (a deliberate contrast against the yellow gold case that has become a signature Royal Oak detail), the seamlessly integrated bracelet with its own tapered, articulated links, and the “Petite Tapisserie” guilloché dial — a finer, more delicate waffle-like pattern than the “Grande Tapisserie” used on the larger men’s models, achieved through a specialized hand-guillochage technique that catches and refracts light differently depending on the viewing angle. The dial on this reference is finished in gray, with applied gold-tone index hour markers and a date window at 3 o’clock, and the full 18k yellow gold construction extends through the bracelet to a folding deployant clasp.

Where this reference departs from the flagship automatic Royal Oaks is under the hood: it’s powered by AP’s caliber 2612, a quartz movement rather than a mechanical one. This was a deliberate and historically significant choice. The 1970s and 80s quartz crisis had devastated much of the Swiss watch industry, and rather than resist the technology entirely, AP — like several of its haute horlogerie peers — adapted it for specific lines, using the slimness and reliability of quartz movements to build ultra-thin, low-maintenance pieces aimed at clients who wanted the Royal Oak aesthetic without the upkeep of daily winding or servicing intervals associated with mechanical calibers. The quartz movement allowed AP to keep the case remarkably thin and lightweight, well suited to the smaller, more delicate proportions of this ladies’ reference, and functionally the watch is limited to hours, minutes, and date — a clean, no-fuss complement to its dressier, more understated sizing.

Today, references like the 56175BA occupy an interesting position in the AP collector market: overshadowed by the automatic “Jumbo” and mid-size Royal Oaks that dominate demand, but increasingly appreciated by collectors and dealers as honest, historically important artifacts of the brand’s quartz era — full 18k gold construction, genuine Genta design DNA, and a rarer, lower-production alternative to the automatic references that built the Royal Oak’s modern mythology.