Omega DeVille Ref.166.0161 Cal.1012 34.5mm 1973

A gorgeous do it all timepiece, with a more modern high beat Cal.1012 and a sleek 34.5mm stainless steel case. The Omega DeVille 166.0161 makes the ultimate timepiece for the classiest of occasions or everyday wear. With its sleek satin dial and elegant lugs to match, a true statement from Omega’s most underrated lineup.

In addition, this timepiece comes freshly serviced with all parts laid out by our professional watchmaker for all to see in the images above. Little to no other dealers do this and it’s a testament to full transparency here at Montre D’or. With the Cal.1012 inside running excellently as shown in the timegrapher reading above, just like it was when it left the factory nearly half a century ago.

DIAL:

• Original silver satin dial in excellent vintage condition

• Gorgeous stunning pencil shaped hands with black inserts and tritium lume

• Applied hour indices with black inserts and matching lume plots

• Applied Omega logo and original wording

• Date window at 3 o’clock with quickset feature

• Domed acrylic crystal, Omega-signed at center

CASE:

• Elegant classic De Ville case design with slim profile

• 34.5mm (excluding crown) / 41mm lug-to-lug / 10.5mm thickness

• Professionally polished with all sharp edges intact

• Original Omega-signed coin edge crown at 3 o’clock

CASEBACK:

• Press fit caseback with DeVille logo on the back

• Professionally polished to perfect vintage condition

• Comes with plastic protective sticker as shown

MOVEMENT:

• Omega Caliber 1012 – Automatic High Beat

• 23 jewels / 42-hour power reserve / 28,800 bph

• Modern quickset date function (via crown pull and turning crown at 2nd position to turn the date)

• Movement freshly serviced and in excellent condition

• Last serviced: January 2026

• Accuracy: ~0s/day

STRAP:

• Handmade Black Ostrich Leather strap, 18mm lug width

• Aftermarket Omega-signed stainless steel buckle

AFTERCARE PACKAGE:

• Comes with a black wooden box + silica gel

• Complimentary PolyWatch crystal polishing kit (for acrylic crystal)

• 6-month warranty (covers non-user damage only)

• Guarantee Certificate with full service details included

• Access to our exclusive post-warranty repair services

• 7-day return policy for peace of mind

SPECIFICS

Maker: Omega

Model: De Ville

Year: 1973

Case Material: Stainless steel

Reference: 166.0161

Movement Serial: 36711984

Caliber: 1012

Diameter: 34.5mm

Lug to lug: 41mm

Lug width: 18mm

Thickness: 10.5mm

Lume: Tritium

Strap: Handmade Ostrich Leather strap

Box and papers: None

Accuracy: ~0s/day

Movement type: Automatic

Crystal: Acrylic (Omega-signed)

Crown: Original Omega crown

Last service: January 2026

Free express tracked shipping with signature upon delivery. Delivery within Singapore in 1-2 working days. International shipping may take 2–12 working days depending on destination. Do note respective custom duties might apply which includes the recent US tariffs and are the buyer's responsibility.

Do note that for US bound shipments the PolyWatch polishing kit will not be included in order to mitigate customs delay due to new customs requirements

Countries that we do not ship to: Algeria, Nepal, Pakistan, Russia, Vietnam, Iran

This is a vintage timepiece and water resistance is not guaranteed. Please avoid contact with water or moisture. Store the watch with dry tissue or silica gel to preserve its condition. We are not liable for water