Vintage 50s Omega Seamaster bumper automatic watch,14K gold filled case and back

Vintage c1954 Omega Seamaster in great original condition, signed 4X
cal 354 bumper automatic movement, sweep second,
Original dial, dauphine hands,
Signed Omega crown
Signed gold filled back,14K gold capped case, 34 mm diam w/out crown, 43mm lug to lug, 18mm w/in lugs.
After market leather band
$400 firm