Omega Vintage Swiss Watch, Automatic Cal. 500, Ref. 2846.9 SC from 1958This clean and understated Omega automatic from 1958 represents the brands quiet confidence in mid century design. Housed in a 34 mm stainless steel case, this Ref. 2846 9 SC features a light silver dial, baton style hour markers, and a perfectly centered crosshair layout. At its core is the Omega Caliber 500, the brands first full rotor automatic movement, introduced in the mid 1950s and setting the tone for decades of mechanical refinement. DIAL: