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. 

CASE:

• great overall condition, showing minor traces of use (unpolished)
• 3- body 18k yellow gold case with snap on case back
• 31 mm (without crown) / 33 mm (lug-to-lug) / 16 mm (between lugs) / 3.9 mm thick
• year: 1980s
• ref.: 902
• total weight: 26 g

MOVEMENT:

• Piaget Cal. 9P - manual wind
  
• 17 jewels, 18000 A/h, 52 hours power reserve
• professionally serviced 04/2024
• +9 sec/d / 300°

DIAL:

• original never touched golden dial in flawless condition
• original hands, crown & crystal

STRAP & BUCKLE:

• original Piaget black leather strap fitting up to 20 cm wrist size / 1.5 mm thick
• original Piaget 18k yellow gold buckle

GOLDAMMER REFERENCE: #418