Omega Calibre 685 Spare Parts List (17.50 RA T1 SC PC CAL BULL 24 jewels)
Complete spare parts list for the Omega Calibre 685 automatic movement (17.50 RA T1 SC PC CAL BULL 24 jewels). This illustrated parts catalog provides detailed replacement components with corresponding part numbers for watchmakers and technicians servicing this precision 17.50 mm diameter movement. The documentation covers essential assemblies including the mainplate (685.1000), upper and lower bridges for the automatic winding mechanism (685.1031, 684.1033), ratchet wheels, winding gear wheel assemblies (4079, 4280, 4281, 4283), and driving gear. Technical specifications: 17.50 mm diameter, 5.05 mm height, oscillating at 21,600 vibrations per hour. Essential workshop reference for ordering genuine Omega components or conducting maintenance and repair work on this BULL caliber.
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Document Details
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