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Citizen Attesa ACT Line (CB3044-55E)

The Citizen Attesa ACT Line (CB3044-55E) is a 39 mm Super Titanium watch with a Citizen H128 solar quartz movement. On the maker's specification no steel touches the skin, so the guide lists it as nickel-free.

All Citizen watchesOther watchesUnder $1,000Under 11 mm thickLightest, rankedOn a titanium braceletSolarWorldtimerPerpetual calendar
Price
≈$627 (¥99,000)
Material
Titanium
Grade / type
Super Titanium (proprietary)
Weight
93 g (with bracelet)
Water resistance
100 m
Type
Other
Case diameter
39.0 mm
Thickness
9.7 mm
Origin
Japan
Movement
Eco-Drive radio-controlled (multi-band)
Caliber
Citizen H128
Power reserve
Solar (about 2 years power-save)
Complications
Date, Worldtimer, Perpetual calendar
Colour
Grey
Surface treatment
Duratect titanium carbide (silver) with Duratect DLC (black) accents
Finish technology
DLC
Caseback
Titanium
Nickel-free
Maker states none
Bracelet / strap
Super Titanium bracelet, three-fold push clasp
Matching bracelet
Standard
Crystal
Sapphire (anti-reflective)
Display back
No
Dial
Black dial
Dial colours
Black
Lume
Luminous hands and indices
Availability
Offered
Status
Current
Not published
Reference, Lug-to-lug, Hardness, Construction
High confidence Verified Sep 2026 Source: Citizen Japan, Attesa ACT Line CB3044-55E (maker product page)
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Frequently asked questions

Is the Citizen Attesa ACT Line (CB3044-55E) nickel-free?

On the maker's published specification, nothing that touches the skin is steel: the case, caseback, crown and bracelet with its clasp are all non-steel. The guide records what the maker publishes and has not tested the watch, so if you react to nickel, confirm the contact points with the maker before buying.

What grade of titanium is the Citizen Attesa ACT Line (CB3044-55E)?

The maker confirms titanium but does not publish a grade. The maker calls the material Super Titanium. The caseback is titanium too.

What size is the Citizen Attesa ACT Line (CB3044-55E)?

The case is 39 mm across and 9.7 mm thick. It is water resistant to 100 m.

How much does the Citizen Attesa ACT Line (CB3044-55E) weigh?

About 93 g on its bracelet.

How much does the Citizen Attesa ACT Line (CB3044-55E) cost, and is it available?

It is in production, at a list price of $627.

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