Seiko Brightz SAGJ001 (Titanium)
Archive · used only
The Seiko Brightz SAGJ001 (Titanium) was a 39 mm titanium dress watch with a Seiko Cal. 7J21 quartz movement. It is no longer made, so this page is a reference for buying one used.
No photos yet · reader photos welcome
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Water resistance
100 m
- Type
- Dress
- Price
- – · Y126,000 at launch (JDM); secondary market only
- Case diameter
- 39.0 mm
- Origin
- Japan
- Movement
- High-accuracy quartz (plus or minus 20 sec/year)
- Caliber
- Seiko Cal. 7J21
- Complications
- Time only
- Colour
- Grey
- Surface treatment
- Brushed and polished
- Finish technology
- Natural finish
- Nickel-free
- Unconfirmed (contact-point materials not all confirmed)
- Bracelet / strap
- Titanium bracelet
- Matching bracelet
- Standard
- Crystal
- Sapphire
- Display back
- No
- Dial
- Black enamel
- Dial colours
- Black
- Availability
- No longer offered
- Status
- No longer in production (discontinued JDM Brightz, released 2004)
- Not published
- Reference, Thickness, Lug-to-lug, Weight, Power reserve, Hardness, Construction, Caseback, Lume
Medium confidence
Verified Jun 2026
Source: Provenance Watches (SAGJ001 full titanium, 7J21 HAQ) / kakaku.com (SAGJ001 spec: quartz, 100 m, 2004)
Suggested by u/StudioZanello
Facts are free to cite with a link.
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SeikoProspex LX Line Spring Drive GMT Titanium (SNR035)Frequently asked questions
What grade of titanium is the Seiko Brightz SAGJ001 (Titanium)?
Titanium, with no grade stated. The record is at medium confidence, so check the maker's page before relying on it.
What size is the Seiko Brightz SAGJ001 (Titanium)?
The case is 39 mm across. It is water resistant to 100 m.
How much does the Seiko Brightz SAGJ001 (Titanium) cost, and is it available?
It is no longer made, so the only way to buy one is used.
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