1975 Omega Seamaster 166.042

The 1975 Omega Seamaster 166.042 features a distinctive 38mm square stainless steel case paired with an elegant emerald green dial, offering a unique vintage aesthetic. Equipped with the reliable automatic calibre 565 movement, this timepiece ensures precise performance. Its classic Beads of Rice bracelet complements the design, providing both comfort and timeless style. Ideal for collectors and enthusiasts seeking a refined, historically significant Omega Seamaster.

• Manufacturer: Omega
• Country of origin: Switzerland
• Serial no.: 3965****
• Year built: 1975
• Model: Seamaster 166.042
• Functions: Hours, Minutes, Sweep Seconds and Date
• Case material: Stainless Steel
• Case markings (outside): Sea Monster Logo
• Case markings (inside): Omega Watch Co | Swiss Made.
• Case condition: Excellent condition no scratches to the crystal, no markings to the case.
• Dimensions: 38mm diameter (excluding crowns), 40mm including crown.
• Dial: Re-dial Emerald green with white hour markers.
• Hands: Silver and white with white sweeping seconds hand.
• Movement type: High grade, Cal. 565, automatic, shock resistant.
• Movement markings: Omega Watch Co. Swiss. 3965****, Cal 565, Omega Logo
• Band: Beads of rice bracelet - will fit a wrist size of 17cm.
• 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.