Lot 61
Piaget

Automatic Tank Ref. 531 in 18k Yellow Gold

Ref. 531
Sold forCHF 3'600
Total bids2
EstimateCHF 2'000 – 4'000
LocationOffice, Zurich
  • No buyer’s premium
CaseRectangular case in 18k yellow gold with solid caseback, crown at 3 o'clock
StrapBlack alligator leather strap with Piaget pin buckle in 18k yellow gold
DialChampagne sunburst dial with Roman numerals, black hands, signed 'Piaget' at 12 o'clock
MovementAutomatic mechanical movement Cal. 25P, functions: hours, minutes
Cal.25P
Ref.531
Case No.431993
Diameter:26mm
Lug-to-lug31mm
Year~1980s
Case:Good, signs of wear
Strap:Good, signs of wear
Dial:Very good, minor patination and discoloration
Movement:Service recommended, low amplitude
Amplitude (Dial on top/Lift angle 52):Approximately 195°
Accuracy (Dial on top):Approximately +30 sec/day
Watch only:Yes

CITES Notice: This watch is photographed with a strap made from CITES-protected animal material (alligator/crocodile). This strap is for display only and is not included in the sale.

Upon purchase, Ineichen will remove and retain the strap prior to any international shipment. If you wish to collect the strap, in-person pickup at our Zurich office is mandatory. 

Please coordinate your visit date with us in advance to ensure the strap is ready for collection. International shipping of such materials is strictly prohibited under CITES regulations.