Breguet
Marine 5517 Titanium
5517TI/Y1/5ZU
Breguet's nautical heritage distilled into a 40 mm titanium sport watch.
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Overview
The Breguet Marine 5517 in titanium (ref. 5517TI/Y1/5ZU) brings the storied Marine collection into the realm of lightweight sport watchmaking. Its 40 mm titanium case pairs with a sunburst slate-grey dial, luminous hands, and luminous markers to deliver legibility in demanding conditions. Calibre 777A provides the movement architecture beneath.
History
The Marine line traces its conceptual roots to Breguet's historical commissions for the French Navy, lending the collection an authentic nautical pedigree. The 5517 reference in titanium was introduced around 2018, representing a considered evolution of the Marine family toward contemporary sport-watch sensibilities. Titanium construction keeps the case notably light on the wrist while preserving the refined finishing associated with the maison. The reference has remained in production, reflecting sustained collector interest in Breguet's more active-lifestyle offerings.
Notable points
- Grade-titanium case measures 40 mm — a versatile diameter that sits between dress and dedicated sport sizing.
- Sunburst slate-grey dial creates a depth of texture that shifts subtly under changing light.
- Luminous hands and hour markers address real-world legibility, a nod to the Marine line's seafaring origins.
- Calibre 777A is an in-house movement developed specifically for the Marine collection.
- Titanium construction reduces wrist weight considerably compared to equivalent steel or gold-cased references.
Specifications
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