Omega Dennison Case 923 – 9ct Yellow Gold – Manual Wind Cal. 268 – 35mm – 1962

A beautiful and historically significant vintage Omega, this Dennison-cased 9ct yellow gold Omega reference 923 dates to 1962 by serial number. Produced in the UK by Dennison under contract from Omega Switzerland, these watches represent a fascinating chapter in Omega’s history, created specifically to meet British gold-import regulations of the period.

Powered by the highly regarded Omega Calibre 268 manual-wind movement, this watch combines classic mid-century design with dependable mechanics and elegant proportions.

Key Details

• Model: Omega (Dennison UK case)

• Reference: 923

• Year: 1962 (dated by serial number)

• Case Size: 35mm

• Case Material: 9ct yellow gold

• Caseback: Engraving present

• Dial: Silver with subsidiary seconds at 6 o’clock

• Hour Markers: Combination of baton and Arabic numerals on the even hours

• Hands: Dauphine style

• Crystal: Plexiglass

• Movement: Omega Calibre 268, manual wind

• Crown: Service replacement crown

• Strap: New unworn leather strap

• Water Resistance: Not waterproof due to age

• Guarantee: 12-month mechanical warranty

Condition Report

Case: Hand-cleaned and lightly polished; no significant wear or blemishes, only honest age-appropriate signs consistent with a 1962 gold watch.

Dial: Clean silver dial with attractive vintage character and clear printing.

Crystal: Plexiglass clean and clear.

Hands & Markers: Original and well balanced against the dial.

Crown: Service replacement, fully functional.

Strap: Brand-new and unworn.

Overall: A very well-preserved example of a UK-cased gold Omega.

Working Order

Recently passed through our workshop and checked by our watchmaker.

Running well and operating as expected.

Supplied with a 12-month mechanical guarantee for peace of mind.

Our View

Dennison-cased gold Omegas are increasingly sought after, valued not just for their gold content but for their unique place in British watchmaking history. The reference 923 is especially appealing thanks to its balanced 35mm size, elegant dial layout and the legendary Calibre 268 powering it. With its fresh workshop check, new strap and strong overall condition, this is a refined and collectible vintage Omega that remains highly wearable today.

What’s Included

New unworn leather strap

Travel presentation pouch

Insured shipping

12-month mechanical guarantee

Our in house watchmaker personally inspects every watch & only once a watch meets our high inspection standards is it ready for sale, All watches are sold with a 12 month guarantee.

Free next day UK delivery, fully insured. Worldwide fast shipping.