The Wristwatch Field Guide

Seiko Brightz World Time SAGZ102 Bespoke Tailor Dittos. LE (Titanium)

Archive · used only

The Seiko Brightz World Time SAGZ102 Bespoke Tailor Dittos. LE (Titanium) is a discontinued dress watch with a grey titanium (grade undisclosed; yellow-gold-tone plated) case, finished with yellow-gold-tone plating. It measures 38.5 mm across, 9.2 mm thick, 45.7 mm lug to lug, and is water resistant to 100 m. Inside is the Seiko Cal. 7B27 solar radio-controlled quartz (world time) movement. Complications: Worldtimer, 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
– · Y132,000 at launch (JDM, limited 600); secondary market only
Case diameter
38.5 mm
Thickness
9.2 mm
Lug-to-lug
45.7 mm
Water resistance
100 m
Weight
–
Origin
Japan
Movement
Solar radio-controlled quartz (world time)
Caliber
Seiko Cal. 7B27
Power reserve
–
Complications
Worldtimer, Date
Material
Titanium
Grade / type
Titanium (grade undisclosed; yellow-gold-tone plated)
Colour
Grey
Hardness
–
Construction
–
Surface treatment
Yellow-gold-tone plating
Caseback
–
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Crocodile leather strap (lizard set strap included)
Matching bracelet
–
Crystal
Sapphire, super-clear coating (curved)
Display back
No
Dial
White
Lume
–
Availability
No longer offered
Status
No longer in production (limited edition of 600, JDM, 2019)
Medium confidence Verified Jun 2026 Source: Uchiyama (SAGZ102 Bespoke Tailor Dittos. LE) / kakaku.com (SAGZ102 spec) Maker / listing ↗ Suggested by u/StudioZanello
Facts are free to cite with a link.
See it in the interactive guide

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More titanium and ceramic watches from Seiko

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SeikoProspex "Cave Diver" Shogun Titanium (SPB349)$1,50043.5 mmDiver
SeikoProspex "Cave Diver" Shogun Titanium (SPB351)$1,50043.5 mmDiver
SeikoProspex "Cave Diver" Shogun Titanium (SPB357)$1,50043.0 mmDiver
SeikoProspex Marinemaster Professional 600m Titanium (SBDX067)$4,60045.4 mmDiver
SeikoProspex LX Line Spring Drive GMT Titanium (SNR035)$5,25044.8 mmOther

Frequently asked questions

What is the case material of the Seiko Brightz World Time SAGZ102 Bespoke Tailor Dittos. LE (Titanium)?

The Seiko Brightz World Time SAGZ102 Bespoke Tailor Dittos. LE (Titanium) has a grey titanium (grade undisclosed; yellow-gold-tone plated) case. It is recorded at medium confidence pending a maker-stated material.

What size is the Seiko Brightz World Time SAGZ102 Bespoke Tailor Dittos. LE (Titanium)?

It is 38.5 mm in diameter, 9.2 mm thick, 45.7 mm lug to lug, and water resistant to 100 m.

How much does the Seiko Brightz World Time SAGZ102 Bespoke Tailor Dittos. LE (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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