The balance is complete and in good order.
Vintage Seiko 6139B Automatic Chronograph Watch Movement Parts Spares or Repair
Partial Seiko 6139-6002 Pogue Chronograph Watch Case, Used, Watchmaker #S623
Seiko 7S26B Automatic Watch Movement - New - WORKING
Seiko NH35A Automatic Watch Movement, White date window, date at 3 o'clock
Seiko 4R35B Automatic Watch Movement - WORKING
Seiko NH35 Automatic Mechanical Movement High Accuracy 24 Jewels New Self-wind
