Seiko 7625-821820, Ball bearing for oscillating weight

  • 160 kr
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  • SEIKO original part from NOS movement.

  • Seiko part number: 821820

  • Fits: 7625A, B, C, D

Technical data Seiko 7625A (Sportsmatic Calendar)

  • 17 Jewels, automatic wind, date.

  • Size: 12.25''' 27.60 mm.

  • H: = 7.70 mm.

  • N: = 18.000 A/h.

  • Power reserve: