This 1965 Seamaster De Ville 166.020 is a superb example of Omega’s design excellence during one of its most iconic periods. Its classic 35mm stainless steel case offers a perfectly balanced wrist presence, powered by the highly respected Calibre 562 automatic movement—celebrated for its reliability, precision, and smooth performance.

The platinum-toned dial is crisp and highly legible, defined by a clean, understated aesthetic that embodies mid-century Omega styling. Its minimalist design gives the watch a timeless appeal, making it effortlessly suited to both formal and everyday wear.

Paired with a premium black leather strap, this Seamaster De Ville blends vintage charm with modern versatility. A refined and collectible piece, it’s an excellent choice for those who value genuine Swiss heritage and enduring craftsmanship.

• Manufacturer: Omega
• Country of origin: Switzerland
• Serial no.: 2262****
• Year built: 1965
• Model: Seamaster 166.020
• Functions: Hours, Minutes, Sweep Seconds.
• Case material: Stainless Steel
• Case markings (outside): Sea Monster Logo
• Case markings (inside): Omega Watch Co | Swiss Made.
• Case condition: Good condition no scratches to the crystal, small markings to the case.
• Dimensions: 35mm diameter (excluding crowns), 37mm including crown.
• Dial: Platinum colour with silver and black hour markers.
• Hands: Silver and black with silver sweeping seconds hand, light patina.
• Movement type: High grade, Cal. 562, automatic, shock resistant.
• Movement markings: Omega Watch Co. Swiss. 2262****, Cal 562, Omega Logo
• Band: Premium Black Leather Strap
• Serviced: Yes, cleaned and oiled

Things to consider:

The watches we sell are all either Manual or Automatic movements. Knowing this is an important aspect of your purchase, as the movement type defines how the watch will run. Check out the above description to confirm the movement type, then head to the "So What Now?" section of our site for further information on movements; advice on looking after your vintage watch; and answers to some more frequently asked questions!

Due to the nature of vintage timepieces, their age means that 100% waterproofing cannot be guaranteed. 

For any information regarding shipping and/or returns please see our Refund Policy and Shipping Policy.