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 20.5 mm 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 watches with a very thin profile like this flawless 18k Piaget. 

- wrist size in our picture is 18cm circumference -

CASE:

• great overall condition, showing traces of use on the caseback
• 3- body 18k yellow gold case with screw down case back
• 29 mm (without crown) / 36 mm (lug-to-lug) / 18 mm (between lugs) / 4.6 mm thick
• year: 1980s
• reference: 9742
• total weight: 41 g

MOVEMENT:

• Piaget Cal. 9P - manual wind
  
• 17 jewels, 18000 A/h, 52 hours power reserve
• professionally serviced 12/2024
• +4 sec/d / 280°

DIAL:

• original never touched elegant grey dial in flawless condition
• original hands and crown

STRAP & BUCKLE:

• original Piaget leather strap fitting up to 20 cm wrist size / 1.8 mm thick
• original 18k yellow gold Piaget buckle

GOLDAMMER REFERENCE: #756