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Nautica N8197 Overview
Colors
001 Crystal Black
015 Crystal Grey
206 Dark Tortoise
410 Crystal Navy
Size
Lens width
Bridge
Temple
Lens height
54
18
145
38
All measurements in millimetres.
Frame details
Brand
Nautica
Model
N8197
Shape
Rectangle
Material
Plastic (Acetate)
Rim
Full Rim
Hinges
Spring hinges
Lens compatibility
Friendly
Collection
Eyeglasses
Gender
Men's
About the Nautica N8197
The Nautica N8197 is a men's rectangular frame made from acetate plastic in a full rim design. The rectangle shape provides structured, angular lines that complement oval, round, and heart-shaped faces. Spring hinges are included for flexibility and durability.
This frame comes in one size: 54-18-145, with a lens height of 38mm. The 54mm lens width offers a regular fit, while the 18mm bridge is average for this lens width. To compare with your current glasses, check the numbers printed on the inside of the temple arm—these measurements will be similar if your frames are also a regular fit.
Order the frame on its own or add prescription lenses made in our U.S. lab: single vision, OmniLux® NAL® lenses or progressives, and prescription sunglasses with Transitions®, tinted or polarized lenses. Free U.S. shipping on every order with prescription lenses.
Frequently asked questions
Which size is the N8197?
It comes in one size, 54-18-145. If the first number on the temple of your current glasses is 52–56 mm, it will fit you in a similar way.
Is the N8197 good for progressive lenses?
The lens height is 38 mm. That works with progressive, OmniLux® NAL® and iLux™ lenses.
What are spring hinges?
A small spring in the hinge lets the temple flex outward slightly, which reduces pressure at the sides of your head and helps the frame last.
If you already own a pair of glasses, you'll find numbers engraved on the inside of the eyewear temple. These numbers indicate the following:
LENSWIDTH (A)—
BRIDGEWIDTH (DBL)—
TEMPLELENGTH—
LENSHEIGHT (B)—
The first number is the lens width followed by the bridge width. The third number represents the temple length, or the measurement of the arms of your frame. In some cases there may be a fourth number that indicates the lens height. Measurements in mm.
Nautica N8197
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