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Balance staff caliber 120 – Patek Philippe – Ronda number 3901

Balance staff for Patek Philippe caliber 120. N.O.S. Swiss quality part..

Product Information
Model A
Article: BS4319
Ronda no.: 3901
Movement: 12 ligne
Brand: Patek Philippe
Caliber: 120, 12-120
Model: A
Dimensions
Balance staff dimensions
A
mm/100 		B
mm/100 		J
units 		G
units 		K
units
326 175 90 42 55
Price & Availability
Availability: Discontinued
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