Christian Dior CD3684 Oval Vintage Optical Frame Matte Black Crystal-Demo-Unworn

Christian Dior CD3684 003 Matte Black Crystal D Logo Vintage Optical Frame

Condition

Deadstock / Unworn. Never worn and presented in its original, unaltered state, with demo lenses still fitted.

Frame Details

The CD3684 is a slim, softly oval optical frame in matte black metal, with a fine full rim and a delicate bridge. Its signature detail sits at each temple: an openwork D set with small crystals, adding a quiet flash of sparkle to the understated black frame. A tonal Dior signature runs along the temple beside it. Adjustable nose pads on metal pad arms allow the fit to be tailored. The design is refined and feminine, with the jewelry-like detailing typical of Dior's optical frames of the period.

• Model: CD3684
• Colorway: 003
• Frame Color: Matte black
• Frame Construction: Full-rim metal optical frame, oval front
• Hardware: Crystal-embellished D temple logos; adjustable nose pads on metal pad arms
• Country of Manufacture: Italy (frame)
• Engraved Reference: FRAME MADE IN ITALY CD3684 003 130

Lenses

This is an optical frame, fitted with clear demo lenses printed with the Dior logo. The demo lenses are for display only and are designed to be replaced with prescription, clear, or sun lenses.

• Lens Type: Demo lenses (optical frame)
• Lens Color: Clear
• UV Protection: Not specified
• Lens Material: Not specified

The frame is ready to be fitted with the lenses of your choice.

Size & Fit

• Lens Width: Not specified by the manufacturer.
• Bridge: Not specified by the manufacturer.
• Temple: 130 mm
• Recommended Face Size: Not specified by the manufacturer.

Why We Love Them | Era & Relevance

Vintage. The CD3684 comes from Dior's 2000s optical collections, when the House brought its jewelry-like detailing to everyday eyewear. The crystal-set D on matte black is a discreet yet unmistakable signature, glamorous without being loud. Unworn, Italian-made Dior optical frames from this period are increasingly scarce.

Authentication

Authenticated by Second Chance Authenticators. Model markings, construction, hardware, and Christian Dior design details have been reviewed. Authentication includes a recorded Certificate of Authenticity, serial information, and QR ownership registry.

What's Included

• Authentic Christian Dior case
• Cleaning cloth

Authentic case included. Cases vary.

Notes

Model and colorway (CD3684 003) could not be independently verified against a manufacturer or retailer source; related Christian Dior optical models of the same series are documented. The engraving carries no lens width or bridge measurement; only the 130 mm temple length is marked. The temple crystals are described from the piece itself, and their maker is not specified.

Our Promise

Every piece from Second Chance Eyewear is inspected, authenticated, and presented exactly as it is — no undisclosed repairs, no assumed history. What you see in the listing is what arrives at your door.