The Wristwatch Field Guide

Citizen The Citizen Caliber 0100 Mother-of-Pearl (Super Titanium)

AQ6020-53X Archive · used only

The Citizen The Citizen Caliber 0100 Mother-of-Pearl (Super Titanium) is a discontinued dress watch with a grey super titanium (proprietary) case, finished with duratect surface hardening. It measures 37.5 mm across, 65 g, and is water resistant to 50 m. Inside is the Citizen Caliber 0100 eco-drive light-powered, annual accuracy +/-1 s/yr movement. Complications: Time only. Priced from $7,400 (world limited 200 pieces). Brand origin: Japan. No longer offered new; listed here as an archive reference for the used market.

Titanium and ceramic dress watchesTitaniumDisplay back
Reference
AQ6020-53X
Type
Dress
Price
$7,400 · world limited 200 pieces
Case diameter
37.5 mm
Thickness
Lug-to-lug
Water resistance
50 m
Weight
65 g (with bracelet)
Origin
Japan
Movement
Eco-Drive light-powered, annual accuracy +/-1 s/yr
Caliber
Citizen Caliber 0100
Power reserve
Complications
Time only
Material
Titanium
Grade / type
Super Titanium (proprietary)
Colour
Grey
Hardness
Construction
Surface treatment
Duratect surface hardening
Caseback
Titanium
Nickel-free
Yes
Bracelet / strap
Super Titanium bracelet
Matching bracelet
Standard
Crystal
Sapphire, AR coated
Display back
Yes
Dial
Mother-of-pearl
Lume
Availability
No longer offered
Status
World limited 200, sold out
High confidence Verified Jun 2026 Source: Citizen (maker) Maker / listing ↗
Facts are free to cite with a link.
See it in the interactive guide

Similar titanium and ceramic watches

Alternatives to the Citizen The Citizen Caliber 0100 Mother-of-Pearl (Super Titanium)

More titanium and ceramic watches from Citizen

Frequently asked questions

Is the Citizen The Citizen Caliber 0100 Mother-of-Pearl (Super Titanium) nickel-free?

Yes. Nothing nickel-bearing touches the skin: a grey super titanium (proprietary) case with a titanium caseback, plus a non-steel crown and bracelet and clasp. The Wristwatch Field Guide marks it nickel-free for whole-watch skin contact. If your allergy is severe, confirm the contact points with the maker.

What is the case material of the Citizen The Citizen Caliber 0100 Mother-of-Pearl (Super Titanium)?

The Citizen The Citizen Caliber 0100 Mother-of-Pearl (Super Titanium) has a grey super titanium (proprietary) case with a titanium caseback. This is confirmed against the maker spec.

What size is the Citizen The Citizen Caliber 0100 Mother-of-Pearl (Super Titanium)?

It is 37.5 mm in diameter, and water resistant to 50 m.

How much does the Citizen The Citizen Caliber 0100 Mother-of-Pearl (Super Titanium) weigh?

About 65 g (w/ bracelet).

How much does the Citizen The Citizen Caliber 0100 Mother-of-Pearl (Super Titanium) cost, and is it available?

It is no longer offered new; the guide keeps it as an archive reference for the used market, and it listed from $7,400 when current.

All titanium and ceramic Citizen watches · Titanium and ceramic dress watches · All 1040 watches

Learn: Titanium vs Ceramic · Ceramized Titanium