Proteus

Pre-Order
CHF 850
Color: Brushed Black Iron

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Note: pre-order items will be shipped approximately the first week of March 2026

Description

Named after the Greek sea god and Neptune’s moon, Proteus embodies adaptability, versatility, and elusive wisdom. A refined evolution of the Helios family, it merges soft curves with sharp, contemporary lines. Subtle enamel details highlight craftsmanship, reflecting Japanese eyewear’s timeless precision. Crafted in lightweight titanium, Proteus features textured, knurled temples and precise pressed-line patterns, combining technical innovation with artisanal refinement.

Details

Display Name: Proteus - Brushed Black Iron w/Silver - Black enamel - Light Deep Emerald Gradient Lenses

SKU: AKS-539A-52

Size (mm): 52/19-145

Weight (gr): 30

Frame: Japanese titanium with enamel details

Temples: Japanese titanium with threaded tube screw system

Nose Pads: Ceramic with beta-titanium arms

Sun Lenses: Light Deep Emerald Gradient Lenses, CR-39 lenses with anti-reflective coating, 4-base curvature, Category 1 tint

Country of Origin: Made in Japan

Shipping & Delivery

Sunglasses purchased on pre-order will be shipped between by March 7, 2026.

Free shipping on all pre-orders.

Size Guide
Packaging

All glasses come with a full packaging set which includes an aluminum case and a leather pouch.

THE INNOVATIVE PACKAGING

SWISS PRECISION, JAPANESE ARTISTRY

Inspired by travel and space design, it features aluminum finishes, iconic dot patterns, and a real leather pouch for both style and function.