Currently working and was tested over a 19 hour period and kept near perfect time, lost approx 10 seconds. It may need a service to keep absolute perfect time. The 10k gold...

Currently working, ticking a tad slower than it should and was tested over a 21 hour period and gained approx 30 seconds. It may need a service to keep perfect time and is sold as is. The...

1952 Hamilton 21 Jewel G/F OF Railroad Special Cal 992B Size 16 Fancy Case Pocket Watch. The white montgomery enamel dial with black numerals, sub seconds at 6, outer minutes tracking...

Working and was tested over a 17 hour period and lost approx 1 to 2 minutes, it will need a service to keep absolute perfect time, also very stiff to wind. The 10k gold filled case is 50mm in...