Piaget 9133 Lapis Lazuli 18k White Gold, 1970s - Hardstone dial.
This extraordinary Piaget, reference 9133 A6, is a sculptural expression of the brand’s elegant boldness in the 1970s — where haute joaillerie met ultra-thin horology. Crafted entirely from 18k white gold, the watch features an architectural case and seamlessly integrated bracelet, flowing effortlessly around the wrist with refined geometry.
Its star feature? A flawless natural blue lapis lazuli dial, untouched and vivid, with the signature flecks of gold pyrite characteristic of this rare stone. Framed by a minimalist white gold bezel and paired with an elegant dauphine handset, the effect is deeply refined yet undeniably eye-catching.
Inside ticks the legendary Piaget Caliber 9P2, one of thinnest manual-wound movements at just 2mm. This technical feat allowed Piaget to pair hardstone dials like this with ultra-slim cases — a hallmark of the Maison's daring innovation.
- wrist size in our picture is 18cm circumference -
DIAL:
- original never touched blue Lapis Lazuli stone dial in flawless condition
- original hands and crown
BRACELET & CLASP:
- the original Piaget integrated 18k white gold bracelet with bark finishing is fitting up to 19 cm wrist size and is NOT adjustable / 1.8 mm thick
- for bracelet adjustments a goldsmith is needed
- 18k white gold Piaget clasp with Piaget logo
CASE:
- excellent overall condition, showing almost no traces of wear
- 3- body 18k white gold case with screw-down case back
- 23 mm (without crown) / 23 mm (lug-to-lug) / 23 mm (between lugs) / 5 mm thick
- Year: 1975-1979
- reference: 9133 A6
- total weight: 97 g
MOVEMENT:
- Piaget Cal. 9P2 - manual wind
- 18 jewels, 19800 A/h, 36 hours power reserve
- professionally serviced 06/2026
- -6 sec/d / 300°
BOX & PAPERS:
- GOLDAMMER box
- GOLDAMMER certificate of authenticity and GOLDAMMER service documentation card
GOLDAMMER REFERENCE: #1579