Hamilton Model 21 WW2 Ship Chronometer Balance Wheel ONLY

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Description

Hamilton Model 21 WW2 Ship Chronometer Balance Wheel ONLYThis is an inspected Balance Wheel ONLY (see photo: no staff, hairspring or roller table) for a Hamilton model 21 movement. This part is from a former chronometer repair shop. The model 21 is the large spring detent escapement chronometer. Note that we service these chronometers and have more parts. Email us with your needs. We also have the repair manual for purchase that can be downloaded. Photo of model 21 movement for display purposes only.

We have more Chelsea parts

keeping accurate time

Comes with a new old stock 18mm brown leather band

Also fits many other including Chelsea movement 17K

3mm (9/16") wide band fits WW1 & WW2 items such as compasses & some wrist watches

75 inches (add in length of your watch to get total length)

Turn it upside down for smaller movements

We repair these and can install in your platform if you wish

Case is 33

locking jewel

This is a Mainspring for a Waltham 6/0-B movement from my New Old Stock of WW2 watch parts

This is hack mechanism for a Waltham 6/0-B movement from my stock of WW2 watch parts