Very Early Omega Seamaster Chronometer Bumper from around 1948, with its original dial. The watch is in original condition and was just serviced. This model predates the chronometer movement models which appeared a few years later. It was acquired from the original owner by a collector over 20 years ago and sold to me lately. A Brand New, Old Stock Omega Leather Band and buckle were installed.
 
Details:
Make: Omega
Model: Seamaster Chronometre
Reference: 2577
Year: 1948 (Approximation)
Material: Stainless Steel
Dimensions: 34mm
Crystal:  Plexiglass Crystal
Movement: Automatic Bumper
Bracelet/Strap: Leather Band
Lug Width: 18mm
Box/Papers: No/No