Omega Seamaster Calendar 2849-5 SC

Omega: A Stainless Steel Automatic Calendar Centre Seconds Wristwatch, signed Omega, model: Seamaster Calendar, ref: 2849 5SC, 1958,

(calibre 503) lever movement signed and numbered , crosshair black dial with gilt writing and Arabic and dagger markers, date aperture, case with a snap-on back stamped inside Omega Watch Co and numbered 34mm wide