The Titanium Field Guide

Citizen Brycen Super Titanium Chronograph

BL5558-58L

The Citizen Brycen Super Titanium Chronograph is a current-production chronograph watch with a super titanium (proprietary) case, finished with duratect. At 102.1 g it sits around the middle for chronograph watches in the guide, and 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 $1,000Lightest, rankedSolarPerpetual calendar
Price
$595
Material
Titanium
Grade / type
Super Titanium (proprietary)
Weight
102.1 g (with bracelet)
Water resistance
100 m
Reference
BL5558-58L
Type
Chronograph
Case diameter
43.0 mm
Origin
Japan
Movement
Eco-Drive (solar quartz chronograph)
Caliber
Eco-Drive (chronograph)
Power reserve
Solar (continuous)
Complications
Chronograph, Perpetual calendar
Colour
Grey
Surface treatment
Duratect
Finish technology
Surface hardening
Caseback
Titanium
Nickel-free
Maker states none
Bracelet / strap
Super Titanium
Crystal
Sapphire
Display back
No
Dial
Blue / black
Dial colours
Black Blue
Lume
Yes
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Hardness, Construction, Matching bracelet
High confidence Verified Jul 2026 Source: Citizen (maker product page)
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Frequently asked questions

Is the Citizen Brycen Super Titanium Chronograph nickel-free?

On the maker's published specification, no nickel-bearing steel touches the skin: a super titanium (proprietary) 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 Brycen Super Titanium Chronograph?

The Citizen Brycen Super Titanium Chronograph has a super titanium (proprietary) case with a titanium caseback. This is confirmed against the maker spec.

What size is the Citizen Brycen Super Titanium Chronograph?

It is 43.0 mm in diameter, and water resistant to 100 m.

How much does the Citizen Brycen Super Titanium Chronograph weigh?

About 102.1 g (w/ bracelet).

How much does the Citizen Brycen Super Titanium Chronograph cost, and is it available?

It is current-production and lists from $595.

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