Patek Philippe Calatrava "Tiffany & Co."

That seven letter word: Tiffany. Its all you need to elevate an already desirable timepiece into stratospheric levels of demand and appreciation in the watch community. There is perhaps no greater multiplier for value than that little signature on the dial.  This particular watch, a Calatrava Reference 2588, dates to circa the 1960s, features a solid 33mm 18K yellow gold case with a minimalist two-hand dial. The subtle silver texturing of the dial is topped off with applique cardinal indexes and dot minute markers in classic Patek Calatrava style. A small 'pencil' handset tops off the timekeeping display.  At 6 o'clock sits the small Tiffany signature that transforms this piece from a rare Patek to a very rare Patek. Manually wound and small at 33mm, this piece captures the 1960s approach to quality watch production, and we think it works great in 2026. We're not saying there's such a thing as a "sure thing" in watch collecting, but if you want this watch half as much as we do, don't hesitate to make a move, it won't last!