Kosei Classic Duo

Kosei Classic Duo — Titanium Collection

The Kosei Classic Duo celebrates timeless design with a distinctive edge. Featuring a round, classic silhouette paired with a refined double-bridge, this collection reimagines heritage eyewear through modern titanium craftsmanship.

Precision-crafted from premium titanium, the Classic Duo offers exceptional strength with an ultra-lightweight feel. Its clean construction and balanced proportions create a frame that is both elegant and individual—designed for those who appreciate subtle uniqueness without excess.

The double-bridge detail adds architectural character, setting the frame apart while maintaining a harmonious, classic profile. Finished with thoughtful detailing and engineered for everyday comfort, the Kosei Classic Duo is a statement of quiet confidence and enduring style.

Key Features:

• Titanium frame — ultra-lightweight, durable, and corrosion-resistant

• Double-bridge design — distinctive structure with classic heritage appeal

• Round silhouette — timeless shape refined with modern precision

• Clean construction — minimalist detailing for a refined finish

• Adjustable nose pads — customised comfort and secure fit

• Recommended lenses: Polycarbonate, for strength and impact resistance

Specifications:

          Size: 50–22 140

• Lens Angle: 50 L/A – 48 D