PIAGET Square Watch in Yellow gold
The magnificent PIAGET Square watch in 18-carat yellow gold, from the 1970s, featuring a Caliber 9P manual-winding mechanical movement and an 18-carat yellow gold Milanese mesh bracelet. Introduced in 1957, the Caliber 9P movement—measuring 2 mm in thickness and having a diameter of 20.5 mm—was the thinnest hand-wound movement ever created for wristwatches. 18-carat gold case with a numbered screwed caseback. Dial signed PIAGET. Master’s hallmarks: eagle’s head and owl. Movement service due in 2026. Length: 17 cm. Width: 1.7 cm.
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Delivery
- Free delivery in France
- Shipping within 24/48 hours in France and up to 5 days internationally
- Shipping costs and methods are available here.
- Secure delivery and hand-delivery
- Insured delivery up to the value of the jewelry
- Discreet and unmarked package
Returns
- Return shipping costs are free.
- You have 14 working days from the receipt of your order to make a return.
Expertise
The jewelry and watches sold on Castafiore are certified and authenticated either by our in-house watchmaking and jewelry experts or by one of our professional partners.
The digital certificate of authenticity is sent by email between 15 and 20 days after the order, once the legal withdrawal period has expired. The digital certificate of authenticity is recorded on the Blockchain (through our partner GoodsID), meaning it is traceable and tamper-proof.
Payments
100% secure payment.
Available payment methods:
- Credit card (Visa, Mastercard, American Express)
- PayPal
- Pay in 3 or 4 installments (for orders between €500 and €4,000)
- Bank transfer
Two Jewelry Experts
With 20 years at Cartier for Charlotte Rey and 25 years at Hôtel Drouot for Anne Borde , their unparalleled expertise allows them to unearth vintage and pre-owned jewelry treasures. Their discerning eye guides you to the authenticated piece of jewelry of your dreams, at a fair price.
