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Breguet · Marine

Strap for Marine Chronograph 5527 Titanium / Blue / Alligator

The Marine Chronograph 5527 Titanium / Blue / Alligator takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

20mm
20 mm strapsAll Breguet
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Lug width20 mm
Case diameter42 mm
Reference5527TI/Y1/9WV
FamilyMarine
MovementBreguet caliber 582 Q/A Hours, Minutes, Small seconds | Date | Chronograph, Flyback
Year2021
CaseTitanium

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

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Straps for the Marine 5527TI/Y1/9WV

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Marine 5527TI/Y1/9WV, seen from the bench

The Breguet Marine Chronograph 5527TI/Y1/9WV is a grade 5 titanium sports chronograph with a 42.3mm case and 20mm lug width. It features the in-house Breguet 582 Q/A automatic movement with flyback chronograph function, allowing single-button reset and restart. The hand-guilloché sunburst dial, fluted unidirectional bezel, and sapphire caseback displaying the 18K gold rotor exemplify Breguet's design coherence. Water-resistant to 100m, this marine chronograph inherits the naval tradition established by Abraham-Louis Breguet in 1815.

Frequently asked questions

What is the lug width of the Breguet Marine 5527TI/Y1/9WV?

The Breguet Marine 5527TI/Y1/9WV is fitted with a 20mm lug width. This is the standard measurement to use when selecting any compatible replacement strap, whether in leather, rubber, or NATO nylon.

What is the best strap for the Breguet Marine 5527TI/Y1/9WV?

For the titanium Marine 5527, smooth alligator in navy blue or midnight is the most coherent choice with its naval DNA and guilloché dial texture. Alternatively, anthracite calf offers a more urban register, while vulcanized rubber is ideal for actual sports use.

How do you change the strap on the Breguet Marine 5527TI/Y1/9WV?

The strap on the Breguet Marine 5527TI/Y1/9WV is replaced using a dedicated springbar tool, by leveraging the spring bars that connect the strap to the case lugs. The operation is delicate on watches in this category: it is recommended to entrust it to a watchmaker or the Casati Milano atelier to avoid scratches on the titanium case.

Are there aftermarket straps compatible with the Breguet Marine 5527TI/Y1/9WV?

Yes, any strap with a 20mm attachment is compatible with the Breguet Marine 5527TI/Y1/9WV. At milanostraps.it you will find a selection of artisanal leather, rubber, and nylon straps designed for high-end watches, with finishes and materials suited to this price segment.

How long does a leather strap last on a Breguet Marine 5527TI/Y1/9WV?

A quality leather strap — alligator or vegetable-tanned calf — has an average lifespan of 18–36 months with daily use, varying based on exposure to sweat, water, and direct sunlight. Casati Milano straps are covered by an 18-month warranty against manufacturing defects and develop a personal patina over time that increases their character.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only

The atelier's website: casatimilano.com