The Titanium Field Guide

Citizen Attesa E660 Chronograph Black DLC (Super Titanium)

CB5967-66L

The Citizen Attesa E660 Chronograph Black DLC (Super Titanium) is a current-production chronograph watch with a super titanium (dlc) case, finished with black dlc (duratect). It is priced well under the $3,381.25 median for the category. The maker states no nickel-bearing steel at any skin-contact point, across the case, caseback and bracelet.

All Citizen watchesWatch chronograph watchesUnder $3,000On a titanium braceletSolarPerpetual calendar
Price
$1,095
Material
Titanium
Grade / type
Super Titanium (DLC)
Water resistance
100 m
Reference
CB5967-66L
Type
Chronograph
Case diameter
42.0 mm
Origin
Japan
Movement
Eco-Drive radio-controlled chronograph
Caliber
Citizen E660
Complications
Chronograph, Perpetual calendar
Colour
Black
Surface treatment
Black DLC (Duratect)
Finish technology
DLC
Caseback
Titanium
Nickel-free
Maker states none
Bracelet / strap
Super Titanium bracelet with DLC coating
Matching bracelet
Standard
Crystal
Sapphire
Display back
No
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Power reserve, Hardness, Construction, Dial, Lume
High confidence Verified Sep 2026 Source: Citizen
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Frequently asked questions

Is the Citizen Attesa E660 Chronograph Black DLC (Super Titanium) nickel-free?

On the maker's published specification, no nickel-bearing steel touches the skin: a super titanium (dlc) case with a titanium caseback, plus a non-steel crown and bracelet and clasp. That is what the guide records rather than a test of the watch, so confirm the contact points with the maker before buying if you react to nickel.

What is the case material of the Citizen Attesa E660 Chronograph Black DLC (Super Titanium)?

The Citizen Attesa E660 Chronograph Black DLC (Super Titanium) has a super titanium (dlc) case with a titanium caseback. This is confirmed against the maker spec.

What size is the Citizen Attesa E660 Chronograph Black DLC (Super Titanium)?

It is 42.0 mm in diameter, and water resistant to 100 m.

How much does the Citizen Attesa E660 Chronograph Black DLC (Super Titanium) cost, and is it available?

It is current-production and lists from $1,095.

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