| Grading System | |
|---|---|
Grade: AA |
Very good |
Case: 2-6-9-19 |
Very good Slightly oxidized Scratched Dent(s) |
Movement: 2* |
Very good Overhaul recommended, at buyer's expense |
Dial: 2-01-10-17 |
Very good HANDS Original Patinated Slightly spotted |
Brand Omega, Swiss made
Model seamaster automatic
Reference 2991-1
Year circa 1950
Movement No. 17137886
Caliber 570
Dimensions 31mm
Signature case, dial and movement
Notes
. Two-body, polished, screw-down case back with the sea-horse logo, rounded bezel, triangular lugs. Yellow gold baton hands. M. Cal. 570, copper colored, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating fl at balance spring, index regulator. Dial, case and movement signed. Diam. 31 mm. Thickness 10 mm.