Long serving Constellation back from service
By: chippyfly : September 13th, 2019-09:50
Freshened cal 561 movement with new mainspring and cannon pinion. This was my daily wearer 1974 to 1983. Its serial number falls between 24,410,000 and 24,509,999 and is therefore one of the 100,000 tested watches reported by the Bureau de Marche in Febru...