lot 78

Piaget

Ultra Thin Skeleton Dress Watch in 18k Yellow Gold

This lot has a reserve price
Estimate CHF 6 000 / CHF 12 000
Starting bid CHF 6 000
Location
Office, Zurich

Hammer price CHF 8 000
Total bids 5
Buyer’s premium will not be charged

Specification

CaseRound case in 18k yellow gold with winding crown at 3 o'clock
StrapBlack alligator leather strap with Piaget pin buckle in 18k yellow gold
DialOpenwork dial with applied roman numerals, entirely visible skeletonized and hand-engraved movement, Breguet hands, signed 'Piaget' on the inside of the crystal at 2 o'clock
MovementHand-wound mechanical movement by Jean Lassalle, fully skeletonized and hand-engraved, functions: hours, minutes
Diameter:31.5mm
Lug-to-lug34mm
YearApproximately 1980s

Condition report

Case:Very good, minor signs of wear
Strap:Good, signs of wear
Dial:Very good, minor patination and discoloration
Movement:Good, all functions working properly
Amplitude (Dial on top/Lift angle 52):Approximately 220°
Accuracy (Dial on top):Approximately -30 sec/day
Watch only:Yes

Reasons to Bid

This ultra-thin Piaget dress watch in 18k yellow gold is an appealing choice for collectors who value fine vintage craftsmanship and classic design. Its fully skeletonized Jean Lassale movement, engraved by hand, allows a clear view of the gears, bridges, and finishing that define Piaget’s long tradition of making elegant, extra-thin watches. The openworked construction gives the piece both technical interest and visual lightness, while the slim gold case keeps the watch comfortable on the wrist. The Roman-numeral chapter ring adds clarity and balance, making the watch easy to read despite its intricate interior. As a manually-wound example from one of the leading names in ultra-thin watchmaking, it offers strong horological value, graceful proportions, and a level of handwork rarely seen today, making it an excellent piece to pursue at auction.