The Wristwatch Field Guide

Seiko Brightz SAGZ087 (Titanium)

Archive · used only

The Seiko Brightz SAGZ087 (Titanium) is a discontinued dress watch with a grey titanium (diamond shield hard coating) case, finished with diamond shield hard coating. It measures 39.0 mm across, 8.79 mm thick, 76 g, and is water resistant to 100 m. Inside is the Seiko Cal. 7B24 solar radio-controlled quartz movement. Complications: Date. Brand origin: Japan. No longer offered new; listed here as an archive reference for the used market.

Titanium and ceramic dress watchesTitanium
Reference
Type
Dress
Price
– · Y65,000 at launch (JDM); secondary market only
Case diameter
39.0 mm
Thickness
8.79 mm
Lug-to-lug
Water resistance
100 m
Weight
76 g
Origin
Japan
Movement
Solar radio-controlled quartz
Caliber
Seiko Cal. 7B24
Power reserve
Complications
Date
Material
Titanium
Grade / type
Titanium (Diamond Shield hard coating)
Colour
Grey
Hardness
Construction
Surface treatment
Diamond Shield hard coating
Caseback
Titanium
Nickel-free
Not verified (clasp or buckle material not confirmed)
Bracelet / strap
Titanium bracelet
Matching bracelet
Standard
Crystal
Sapphire, super-clear coating
Display back
No
Dial
Black with pink-gold accents
Lume
Availability
No longer offered
Status
No longer in production (discontinued JDM Brightz, 2017)
Medium confidence Verified Jun 2026 Source: SakuraWatches (SAGZ087) / kakaku.com (SAGZ087 spec) Maker / listing ↗ Suggested by u/StudioZanello
Facts are free to cite with a link.
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Frequently asked questions

What is the case material of the Seiko Brightz SAGZ087 (Titanium)?

The Seiko Brightz SAGZ087 (Titanium) has a grey titanium (diamond shield hard coating) case with a titanium caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Seiko Brightz SAGZ087 (Titanium)?

It is 39.0 mm in diameter, 8.79 mm thick, and water resistant to 100 m.

How much does the Seiko Brightz SAGZ087 (Titanium) weigh?

About 76 g.

How much does the Seiko Brightz SAGZ087 (Titanium) cost, and is it available?

It is no longer offered new; the guide keeps it as an archive reference for the used market.

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