Solid 9ct Yellow Gold Ladies Omega Reference . 511.5002 Vintage From 1965

A lady’s 9-ct yellow gold manually wound wristwatch

Omega Calibre 620 manually wound movement, lever escapement, 17 jewels, mono-metallic balance, 19,800 BPH, Incabloc shock absorber; applied gold Arabic numerals and hands; polished 9ct yellow gold case; Omega crown; case, dial, movement, and crown signed.

Measurements

Case:

Material: 9ct yellow gold

Dimensions: 19.5mm diameter (excluding crown)

Length including lugs: 26mm

Depth to the centre of crystal: 6mm
Strap width/lug gauge: 10mm

Case Style: chamfered bezel, satin-finished snap-on case back with classic lugs that seamlessly integrate with the strap

Hallmarks: Stamped with the London import hallmark and Omega's signature

Dial:

Colour: matte silver with a subtle sunburst finish

Markers: Gold-applied baton hour markers

Hands: Matte Block Slim Stick hands for hours and minutes.

Crystal: Domed acrylic, providing a clear view of the dial while maintaining vintage authenticity.

Movement:

Calibre: Omega 620 manual-wind movement Adjusted to 2 positions, very high-grade ladies movement 

Jewels: 17 jewels, offering durability and reducing wear

Functionality: Simple, reliable time-only movement, reflecting Omega’s commitment to precision

Strap:

Material: Brand New ( New Old Stock 80s ) Genuine Omega leather strap in classic black 

Buckle: gold-tone Omega buckle, complementing the case

Lug Width: 10mm, allowing for easy strap changes to suit different styles

Condition:

Overall: Excellent vintage condition with minimal signs of wear.

Dial: Very clean, with no significant blemishes or patina.

Case: Very light surface scratches consistent with age, but no deep dents or damage.

Conclusion:

This Omega Ref. 511.5002 wristwatch is a beautifully preserved piece from 1965, offering a blend of historical significance and enduring style. Its gold case and minimalist design make it a sophisticated choice for both everyday wear and special occasions.