The Wristwatch Field Guide

Citizen Slim Super Titanium (AW1900 series)

The Citizen Slim Super Titanium (AW1900 series) is a current-production dress watch with a super titanium (proprietary) case, finished with duratect. At 78 g it sits around the middle for dress watches in the guide.

All Citizen watchesExotic-material dress watchesTitanium
Material
Titanium
Grade / type
Super Titanium (proprietary)
Weight
78 g (with bracelet)
Water resistance
50 m
Type
Dress
Price
– · MSRP pending
Case diameter
40.0 mm
Origin
Japan
Movement
Eco-Drive (solar quartz)
Caliber
Caliber J810 (240-day reserve)
Power reserve
240 days
Complications
Date
Colour
Grey
Surface treatment
Duratect
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Super Titanium
Crystal
Sapphire
Display back
No
Dial
Black, silver, blue, and green colourways
Dial colours
Black Silver Blue Green
Lume
Yes
Availability
Offered
Status
Current (2026 release)
Not published
Reference, Thickness, Lug-to-lug, Hardness, Construction, Caseback, Matching bracelet
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Frequently asked questions

What is the case material of the Citizen Slim Super Titanium (AW1900 series)?

The Citizen Slim Super Titanium (AW1900 series) has a super titanium (proprietary) case. This is confirmed against the maker spec.

What size is the Citizen Slim Super Titanium (AW1900 series)?

It is 40.0 mm in diameter, and water resistant to 50 m.

How much does the Citizen Slim Super Titanium (AW1900 series) weigh?

About 78 g (w/ bracelet).

How much does the Citizen Slim Super Titanium (AW1900 series) cost, and is it available?

It is current-production; the guide does not list a price for it.

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