Launched in 1957, the 9P caliber was groundbreaking for 2 reasons: standing at 2mm, it was the thinnest manual-wound movement ever made for wristwatches, and its 20.5mm diameter was much larger than the standard, therefore allowing for larger cases.
Its slimness was not only a technical accomplishment, it also allowed the manufacture to fit dials made of hard stones while retaining a thin profile like this flawless 18k Piaget with a beautiful tiger eye stone dial. Special on this one is the bark finished bezel.
CASE:
- great overall condition, showing minor traces of use (unpolished)
- 3- body 18k yellow gold case with screw-down case back
- 31.5 mm (without crown) / 36 mm (lug-to-lug) / 17 mm (between lugs) / 5.4 mm thick
- year: 1970s
- ref.: 9633
- total weight: 36 g
MOVEMENT:
- Piaget Cal. 9P1 - manual wind
- 17 jewels, 18000 A/h, 52 hours power reserve
- professionally serviced 04/2024
- +20 sec/d / 240°
DIAL:
- original never touched tiger stone dial in flawless condition
- original hands, crown & crystal
STRAP & BUCKLE:
- black after market leather strap fitting up to 20 cm wrist size / 2.5 mm thick
- steel/gold after market buckle
GOLDAMMER REFERENCE: #400