Seiko 6139B, Minute recording runner w. heart, no: 902612

  • 980 kr
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  • Used SEIKO original part in perfect condition. Picture shows the actual part.

  • Part no: 902612

  • Fits cal: 6139B


Technical data: SEIKO 6139B


  • 17 jewels, automatic wind, chronograph, 60 s, 30 min counter, day-date.

  • S: = 27.0 mm.

  • H: = 8.0 mm.

  • N: = 21.600 A/h.

  • Power reserve: 45 h.


Versions:


  • 6138A: 21 jewels.

  • 6138B: 21 jewels, modified switch mechanism.

  • 6139A: 21 jewels, without 12 h counter.

  • 6139B: 17 jewels, without 12 h counter, modified switch mechanism.