The Titanium Field Guide

Seiko Exceline (SWCW147)

The Seiko Exceline (SWCW147) is a current-production dress watch with a titanium (super-hard coating) case, finished with super-hard coating. It is priced close to the $648.50 median for the category. It ships on a matching titanium bracelet rather than a strap.

All Seiko watchesWatch dress watchesUnder $1,000On a titanium braceletSolarCompact (38 mm and under)
Price
$643
Material
Titanium
Grade / type
Titanium (super-hard coating)
Water resistance
100 m
Type
Dress
Case diameter
28.3 mm
Origin
Japan
Movement
Solar
Complications
Date
Colour
Grey
Surface treatment
Super-hard coating
Finish technology
Surface hardening
Caseback
Titanium
Nickel-free
Unconfirmed (clasp or buckle material not confirmed)
Bracelet / strap
Titanium bracelet
Matching bracelet
Standard
Crystal
Sapphire
Display back
No
Dial
Blue
Dial colours
Blue
Availability
Offered
Status
Current
Not published
Reference, Thickness, Lug-to-lug, Weight, Caliber, Power reserve, Hardness, Construction, Lume
Medium confidence Verified Aug 2026 Source: Sakura Watches Spec checksGrade Jul 2026Price Aug 2026
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Frequently asked questions

What is the case material of the Seiko Exceline (SWCW147)?

The Seiko Exceline (SWCW147) has a titanium (super-hard coating) case with a titanium caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Seiko Exceline (SWCW147)?

It is 28.3 mm in diameter, and water resistant to 100 m.

How much does the Seiko Exceline (SWCW147) cost, and is it available?

It is current-production and lists from $643.

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