The Titanium Field Guide

Citizen "The Citizen" Eco-Drive Indigo Washi

AQ4090-08A

The Citizen "The Citizen" Eco-Drive Indigo Washi is a newly announced dress watch with a Super Titanium (proprietary) case, finished with duratect platinum. It ships on a matching titanium bracelet rather than a strap. Announced and not yet available; listed here ahead of release.

Titanium dress watchesOn a titanium braceletSolar
Titanium
Super Titanium (proprietary)
Water resistance
100 m
Reference
AQ4090-08A
Type
Dress
Price
– · SGD 5,886 incl GST (announced, subject to change)
Case diameter
40.0 mm
Thickness
12.2 mm
Origin
Japan
Movement
Eco-Drive (solar quartz)
Caliber
Caliber A060 (±5 s/yr)
Power reserve
Solar (continuous; 18 months in power save)
Complications
Date
Case shape
Round
Case colour
Natural / grey
Finish technology
Surface hardening
Surface treatment
Duratect Platinum
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Super Titanium
Titanium bracelet
Standard
Crystal
Dual-sphere sapphire, AR coated
Display back
No
Dial
Hand-dyed indigo Tosa washi paper
Dial colours
Blue
Availability
Offered
Status
Announced (August 2026 scheduled); limited to 200 pieces; maker page pending, price and date subject to change
Not published
Lug-to-lug, Weight, Caseback, Lume Help verify
Medium confidence Verified Jul 2026 Source: deployant Maker / listing ↗
Facts are free to cite with a link.
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Frequently asked questions

What grade of titanium is the Citizen "The Citizen" Eco-Drive Indigo Washi?

The Citizen "The Citizen" Eco-Drive Indigo Washi has a Super Titanium (proprietary) case. It is recorded at medium confidence pending a maker-stated grade.

What size is the Citizen "The Citizen" Eco-Drive Indigo Washi?

It is 40.0 mm in diameter, 12.2 mm thick, and water resistant to 100 m.

How much does the Citizen "The Citizen" Eco-Drive Indigo Washi cost, and is it available?

It is announced and not yet orderable.

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