Description
Breguet has not introduced new Marine references so much as rebuilt the faces of the existing ones. Both the time-and-date Marine 5517 and the Marine Chronographe 5527 now carry a hand-guilloché dial pattern the brand has named "Quai de l'Horloge" — after the address on the Île de la Cité where Abraham-Louis Breguet kept his workshop — with applied 18k gold Breguet numerals replacing the previous printed treatment.
Both models remain available in titanium, 18k white gold and 18k rose gold, and the movements are unchanged. This is a dial release, and on a brand whose reputation rests substantially on guilloché, that is not a small one.
Design
The "Quai de l'Horloge" pattern is cut by hand on a rose engine rather than stamped, which is the distinction that matters here — the previous Marine dials used a wave motif that read as decoration, while this one catches light in the irregular way hand-cut guilloché does. The applied gold numerals sit proud of the surface and give the dial a depth the printed indices never had.
Colourways diverge between the two models. The 5517 comes in dark blue on titanium, ice blue on white gold and black on rose gold. The 5527 chronograph instead uses gradients — grey-to-black on titanium, blue-to-navy on rose gold, and ice-blue-to-mid-blue on white gold — with a two-register layout whose counters are deliberately equal in size, a symmetry Breguet has favoured on the Marine since the line's redesign.
Both keep the fluted caseband, the screw-down crown and the sapphire crystals front and back. The 5517 places its date at six o'clock.
Specifications
Marine 5517
- Case: 40mm diameter, 11.50mm thick, 47.7mm lug-to-lug
- Materials: Titanium, 18k white gold or 18k rose gold
- Movement: Calibre 777A, automatic, inverted in-line lever escapement
- Frequency: 4 Hz
- Power reserve: 55 hours
- Water resistance: 100m
- Price: from CHF 20,000 (titanium, rubber) / CHF 22,700 (titanium, bracelet); gold from CHF 37,000, to CHF 60,800 on a gold bracelet. US coverage quotes USD 26,400 to USD 80,300.
Marine Chronographe 5527
- Case: 42.3mm diameter, 13.9mm thick, 50.7mm lug-to-lug
- Materials: Titanium, 18k white gold or 18k rose gold
- Movement: In-house calibre 582QA, automatic cam-operated flyback chronograph, silicon hairspring
- Frequency: 4 Hz
- Power reserve: 48 hours
- Water resistance: 100m
- Price: from CHF 25,000 (titanium, rubber) / CHF 27,700 (titanium, bracelet); gold from CHF 45,000, to CHF 71,100 on a gold bracelet. US coverage quotes USD 33,000 to USD 93,900.
What's Exciting
The Marine has always been the Breguet you could wear without ceremony, and its problem was never the movement — it was that the dials undersold what the brand is best at. Putting genuine rose-engine guilloché on the titanium 5517 at CHF 20,000 puts hand-finishing on the most accessible watch in the range rather than reserving it for the Classique and Tradition lines, which is the right way round.
On the technical side, the 582QA remains underdiscussed. A cam-operated flyback is usually treated as the budget alternative to a column wheel, but Breguet pairs it with a silicon hairspring and equal-size registers, and the flyback function on a 100m-water-resistant sports chronograph is genuinely useful rather than decorative. The 777A's inverted in-line lever escapement is the more unusual piece of engineering — it is Breguet's own solution, not a modified supplier design.
The honest caveat: the gold bracelet versions, at CHF 60,800 and CHF 71,100, ask a great deal more for the same movement and the same dial work. The titanium references are where the argument is strongest.
History
Abraham-Louis Breguet was appointed chronometer-maker to the French Royal Navy in 1815, and the Marine line takes its name and its brief from that commission. The modern collection dates to 1990, but was comprehensively redesigned in 2017 with the introduction of the 5517 and 5527, which brought titanium into the range for the first time and moved the line decisively toward being a sports watch rather than a dress watch with a rotating bezel.
Guilloché has been central to the brand since its founder's lifetime — Breguet was among the first to use engine-turning to organise a dial into readable zones rather than merely to decorate it, and the "Quai de l'Horloge" pattern is a direct reference to the workshop at number 39 on the Paris quay where that work was done. Naming a new pattern after the address is the brand pointing at its own lineage, and in this case the dials support the claim.

