Here is an attractive Omega Seamaster Automatic Calendar watch. This automatic calendar watch is the third generation of the "Seamaster Calendar" model, and is one made for the US market. The 17 jewels movement is an Omega caliber 502 with a swan neck regulator. It has been fully serviced and running accurately. The movement serial number is 15392531, dating this watch to 1956. Gorgeous factory finish original dial in immaculate condition. Original signed crown. Crystal is brand new—brand new 18mm matching high-quality genuine leather strap. The 14k gold filled original case measures 35.2mm, excluding the crown by 42.4mm lug tip to lug tip. Case model KX 6275. The calendar feature is working accurately. The wrist size in the photo is 6 inches. To learn how special this watch is, click here: https://youtu.be/gq_ZM2OMsLQ
1956 OMEGA SEAMASTER CALENDAR
Circa: 1956
Model: Seamaster Calendar
Caliber: 502
Movement serial #: 15392531
Jewel count: 17 jewels
Movement Type: automatic wind
Case model: KX6275
Case material: 14k gold filled
Case gasket: F-Ring rubber gasket
Crystal: Acrylic New crystal
Crown: Signed
Case Diameter excluding crown: 35.2mm
Case length lug tip to lug tip: 42.4mm
Dial: Factory original finish
Hand type: Dauphine (original)
Strap material: genuine leather
Strap width between lugs: 18mm
Wrist size in photo: 6 inches