Great Omega Constellation F300 chronometer 18 ktr solid gold.
Perfect running correct in time, the date is quick date setting.
Signed glas, original signed crown in the correct model.
Although this tuning fork movement was designated by Omega as a caliber 1250, the base movement is an ESA (Ebauches S.A).
The caliber 1250 is based on the ESA 9162, the 1250 is a three hand watch with a date.
Original 18 ktr signed gold buckle non brand leather strap.
Case no: 198.003 size 35 mm ex crown
Signed original solid gold dial signed OM T Swiss T OM.