The Titanium Field Guide

Breguet Marine 5517

5517TI/Y1/5ZU

The Breguet Marine 5517 is a current-production watch with a Grade 5 titanium case. It is priced well above the $1,899 median across the guide. The caseback is open, so the movement is visible.

Titanium other watchesGrade 5 titaniumDisplay back
Price
$19,900
Titanium
Grade 5
Water resistance
100 m
Reference
5517TI/Y1/5ZU
Type
Other
Case diameter
40.0 mm
Thickness
11.5 mm
Origin
Switzerland
Movement
Automatic (in-house, silicon balance spring)
Caliber
Breguet 777A
Power reserve
55 h
Complications
Date
Case shape
Round
Case colour
Natural / grey
Finish technology
Natural finish
Caseback
Titanium
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Rubber strap
Crystal
Sapphire
Display back
Yes
Dial
Sunburst blue or slate grey
Dial colours
Grey Blue
Lume
Luminescent
Availability
Offered
Status
Current
Not published
Lug-to-lug, Weight, Surface treatment, Titanium bracelet Help verify
Medium confidence Verified Jun 2026 Source: Breguet Maker / listing ↗
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Frequently asked questions

What grade of titanium is the Breguet Marine 5517?

The Breguet Marine 5517 has a Grade 5 titanium case with a titanium caseback. It is recorded at medium confidence pending a maker-stated grade.

What size is the Breguet Marine 5517?

It is 40.0 mm in diameter, 11.5 mm thick, and water resistant to 100 m.

How much does the Breguet Marine 5517 cost, and is it available?

It is current-production and lists from $19,900.

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