Double signed vintage Patek Philippe for Gübelin ref. 4457/1 manual wind wristwatch in 18K yellow gold, featuring a white dial with black Roman numerals, black square minute track, black baton hands, signed Patek Philippe Genève and Gübelin on the dial, in an octagonal-cornered square case on an integrated scale-pattern 18K yellow gold bracelet. Sets and runs as intended.

Case measures 23 x 26mm x 6mm thick; bracelet 6.5 inches; 66.6 grams gross; original Patek Philippe Genève box included; circa 1975.

The ref. 4457/1 case is one of Patek Philippe's most elegant mid-century square designs, a clean square face softened by chamfered octagonal corners that give the case a distinctive geometric profile, while the two integrated lug bars connecting the case to the scale-pattern bracelet create a seamless architectural flow from wrist to dial that few watch designs of any era can match.

Scale-pattern bracelet constructed from interlocking woven chevron links in solid 18K yellow gold. The white dial with its black Roman numerals and square minute track maintains the graphic discipline that Patek Philippe applied to its finest dress references throughout the 1970s. No excess, no decoration beyond what is necessary for perfect legibility.

The caliber 10-250 manual wind movement is among Patek Philippe's most refined slim dress calibers, noted for its exceptional finishing quality and long-term reliability, a movement that continues to run accurately fifty years after its manufacture when properly maintained.

This reference, with original Patek Philippe Genève box, case number, and double-signed dial, represents a thoroughly documented and historically significant acquisition.