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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
This includes restaffing
CHAMPTIONSHIP
4 7/8" Long
WW2 ERA NAVY AERO NAVAL clock in fine condition circa 1943-1945
The watch is in good running condition and has been timed on our timing machine
Hamilton Model 21 WW2 Ship Chronometer Trip Spring Screw watch This includes restaffingThis is the tiny "trip spring screw" that attaches the trip spring (first picture) to the spring detent (shown in picture to its right) for a Hamilton model 21 movement (last picture). We suggest you use (or purchase) a small sliding pin vise to hold the screw and to screw it into place. This type pin vise is often used to remove and hold balance wheel screws. Note that we service these chronometers and have more parts. Email us with your needs. We
