This is an Omega Seamaster center second watch dating to 1958, according to its movement serial number 16841291. The serviced manual wind movement is an Omega calibre 284 running accurately. The attractive dial is factory original and nicely aged. This dial variation (Explorer-type) is seldom seen in this reference. Crystal is brand new—original signed crown. The uncommon case model is 2938-1 SC, made of solid stainless steel. The case is unpolished. The case has a measurement of 36mm across, excluding the crown by 44mm lug tip to lug tip. New case back gasket. This watch will come with a brand new 18mm, vintage-style quality leather strap. The wrist size in the photo is 6 inches.
1958 OMEGA SEAMASTER WATCH
Circa: 1958
Model: Seamaster
Calibre: 284
Movement serial #: 16841291
Jewel count: 17 jewels
Movement Type: Manual wind
Case model: 2938-1 SC
Case Material: Solid stainless steel
Case gasket: O-ring rubber gasket
Crystal: Acrylic New crystal
Crown: Signed
Case Diameter excluding crown: 36mm
Case length lug tip to lug tip: 44mm
Dial: Factory original finish
Hand type: Dauphine (original)
Strap material: Vintage style genuine leather
Strap width between lugs: 18mm
Wrist size in photo: 6 inches