Masunaga KO89 – S55 Grey / Green

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Chunky square frame features mineral polarized lenses with anti-reflective coating on the back.

Other colors:

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2 years warranty

Free Global Shipping

Easy Label Return

EAN: 5713925036638 SKU: 5713925036638 Categories: , , , , , , , , Tags: , , , , , ,

The Masunaga KO89 is a sharp, chunky square frame playing with volume and silhouette.
Durable seven-barrel hinges are carefully riveted to the temples by MASUNAGA craftsmen. It features “M” icon that is carved at the temple-end and highlighted by the contrast of acetate sheets.
It features Mineral polarized lenses with anti-reflective coating on the back and the iconic breath logo on the front.


S44 Grey / Green


Mineral lenses
Anti-Reflecting coating in the back.


7 Barrel hinge

Country of Origin

Fukui, Japan










If your order is received before 16:00 CEST UTC +2 (Working days), we aim to dispatch on the same day.
If your item showed ‘pre-order’, then please expect an additional 6-10 days to dispatch date.

We ship worldwide for most of our brands.

Europe 1-3 working days
US 2-4 working days
Other countries 2-5 working days


If you decide to return your order, please let us know as soon as possible after you receive them at

You have 14 days to advise us if you wish to return it. All returns must be received in excellent unworn condition, cleaned and unmarked, with all cases and associated paperwork.

A DHL shipping label is included inside the parcel - Place the label in the parcel and drop it in the nearest DHL drop in point.

Once the package is received at our office, we process returns as quickly as possible but it can take up to 5 working days.

We ship worldwide for most of our brands except Japan for Masunaga, Masunaga K3 and Masunaga X Kenzo Takada

Return Costs

Please note the return & Exchange shipping cost will be deducted by us from your payment:

  • Europe €19
  • United States & non-EU Countries €39


When more than 3 sunglasses are being returned for refund, Sun Of Japan may apply restocking fees of 10% of the total order. You are welcome to contact our customer service in case you need to try on more than 3 frames so we can advise.

Countries outside EU

Customs duties and fees for deliveries outside EU countries are to be borne by the customer.


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