Here is a very attractive Omega Seamaster Automatic Calendar watch. The 20 jewels movement is an Omega caliber 503. It has been fully serviced and running accurately. Movement serial number is 16520403 dating this watch to 1958. Very rare and well aged original black dial with silver hour hands and hour markers. Original signed crown. Brand new crystal and new matching 18mm vintage style handmade genuine leather strap. New case back gasket. The solid stainless steel original case measures 34.3mm excluding crown by 42mm lug tip to lug tip. Case model 2849 - 8 SC and is unpolished. Rare jumbo size case back Seamaster emblem. Calendar feature working accurately. Wrist size in photo is 6 inches.
1958 OMEGA SEAMASTER CALENDAR
Circa: 1958
Model: Seamaster Calendar
Caliber: 503
Movement serial #: 16520403
Jewel count: 20 jewels
Movement type: Automatic wind
Case model: 2849-8 SC
Case material: Solid stainless steel
Case gasket: O-ring rubber gasket
Crystal: Acyrlic New crystal
Crown: Signed
Case Diameter excluding crown: 34.3mm
Case lenght lug tip to lug tip: 42mm
Dial: Factory original finish
Hand type: Dauphine (original)
Strap material: Vintage style handmade genuine leather
Strap width inbetween lugs: 18mm
Wrist size in photo: 6 inches