Waltham A-11 6/0-B WW2 Wrist Watch Center Second & Pinion (Part # 26331) chronometer runs and keeps excellent time

runs and keeps excellent time (within 1 sec a day)

Note we service Chelsea platforms and have many old original balance staffs for sale

Note does not have same hairspring stud as for the 6/0-B movement that was produced during WW2

This is the escape wheel for a 10/s Keystone Howard as shown in the photo

Waltham A-11 6/0-B WW2 Wrist Watch Center Second & Pinion (Part # 26331) chronometer runs and keeps excellent timeThis is the Center Second & Pinion for a Waltham 6 0 B movement from my stock of WW2 watch parts. The sweep second hand attaches to the tip of the shaft. This part is almost impossible to find! We have many parts for this A 11 pilot's watch with sweep hand, and the Ordnance variety. Note we service these and have other parts for sale. Email us with your needs.