All / Mechanical Movement - Manual OA-010: Very Rare 1950's ORATOR Triple Date + Moonphase Watch $3,150.00 OA-020: 1950's ORATOR Chronograph w/ Landeron 248 Movement $2,350.00 OA-144: 1950's ORATOR 18 k Chronograph w/ Landeron 48 Movement $3,250.00 OA-145: 1950's ORATOR 18k Gold Chronograph w/ Landeron 48 Movement $3,650.00