For sale or trade is a very clean 1970 168.033 reference Omega Constellation with a 1001 caliber movement. The dial is perfect as far as I can tell - I don't see a spot on it. The case is unpolished with original brushing throughout and a sharp Constellation logo on the case back. The movement runs, winds, and sets well, but service history is unknown so a service is recommended prior to regular use. Additional details are below, and feel free to reach out with any questions. Dial: Original, non-refinished, dial is perfect as far as I can tell. Omega text at bottom of dial is typical for late Constellations. "Swiss Made" text is present below the 6 marker as expected. Case: Original 33mm 168.033 reference stainless steel case appears to be unpolished and is in very nice condition. Brushing is still present on the bezel, sides, and back of the case. Constellation logo on the case back is sharp. The case has light wear on the bezel near 5 o'clock and some scratches on the case back, otherwise it's beautiful. Crown: Original signed crown is in nice condition. Crystal: Original signed crystal (Omega logo etched in center) is clear. Movement: Original 1001 caliber automatic movement runs, winds, and sets well. Service history is unknown, so a service is recommended prior to regular use. Serial number dates the watch to 1970. Strap/buckle: Comes on the generic black leather strap pictured (not the brown one). Price is $1,000. Open to trades for non-radium 50s or early 60s Seamasters, Constellations, Geneves, Conquests, and Flagships (see my WTB/WTT here). I'll cover insured US shipping, international shipping is available but to be discussed with buyer. PayPal preferred for payment. OF seller reviews are here. Returns are accepted if watch is grossly misrepresented. Watch is located in Seattle, WA, USA.