Watch Data

Watch no. Unknown

Case: None

Dial: None

Movement: Circular nickel movement blank only, almost certainly made by Louis Elisee Piguet in Brassus

18?? - Probably LE Piguet, Brassus

18?? - Potter, Geneve

2020 - ebay #202541490528, Germany, $3,499, "√Čbauche movement plate, Albert. H. Potter for pivoted detent chronometer calibre patented plate design, American patent No. 8888, nickel, band diameter : approx 45.7mm, diameter on the edge /dial side/ : approx 46.8mm, height: approx. 8.8mm, NOS, unused condition"

Databases of First Quality watches Niton - CH Meylan Watch Co. - Haas Neveux & Cie.