Patek Philippe 10-200-723, Balance staff

PATEK PHILIPPE genuine part, comes as pictured in factory sealed packaging. 

Fits cal: 10'' 200 without shock protection, movmt no´s: 950.000-959.999, 740.000-745.999, length: 2.88 mm.

Data: Patek Philippe cal: 10'' 200, no´s: 950.000 - 959.999, then later: 740.000 - 751.199

• 18 jewels, manual wind, hour minute and sub second display.
• S: = 22.70 mm.
• H: = 3.65 mm.
• N: = 19.800 A/h.
• Power reserve:

Versions, Balance staff:

• No´s: 950.000 - 959.999: Without shock absorber, balance staff length: 2.88 mm.
• No´s: 740.000 - 745.999: Without shock absorber, balance staff length: 2.88 mm.
• No´s: 746.000 - 748.999: With shock absorber "Superchocs" balance staff length: 2.84 mm.
• No´s: 749.000 - 751.199: With shock absorber "KIF" balance staff length: 2.84 mm.