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 Tank with roman numerals from the 1980s and it wears pretty big due to the large lug to lug size.

CASE:

• great overall condition, showing minor traces of use
• 3- body 18k yellow gold case with screw-down case back
• 23 mm (without crown) / 34 mm (lug-to-lug) / 16 mm (between lugs) / 5 mm thick
  
• Year: 1980s
• Ref.: 9228

MOVEMENT:

• Piaget Cal. 9P2 - manual wind
  
• 17 jewels, 18000 A/h, 52 hours power reserve
• professionally serviced 06/2024
• +7 sec/d / 270°

DIAL:

• original never touched white dial in flawless condition
• original hands & crown

STRAP & BUCKLE:

• black aftermarket leather strap fitting up to 20 cm wrist size / 2.4 mm thick
• aftermarket gold plated buckle

GOLDAMMER REFERENCE: #466