Breguet · Marine

Strap for Marine Chronograph 5527 Titanium / Blue / Bracelet

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

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Lug width20 mm
Case diameter42 mm
Reference5527TI/Y1/TW0
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

Straps for the Marine 5527TI/Y1/TW0

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Marine 5527TI/Y1/TW0, seen from the bench

The Breguet Marine Chronograph 5527TI/Y1/TW0 is a flyback chronograph with a 42.30mm grade 5 titanium case, combining marine heritage with refined watchmaking. It features the in-house Breguet 582Q/A calibre with instant zero, restart and stop functionality via a single button press. The watch includes a silver dial with Roman numerals, small seconds at 6 o'clock, date window at 3 o'clock, and 100-meter water resistance. The 20mm lug width requires careful attention due to the integrated lugs' pronounced inner curvature.

Frequently asked questions

What is the lug width of the Breguet Marine 5527TI/Y1/TW0?

The lugs of the Breguet Marine 5527TI/Y1/TW0 measure 20mm. It is advisable to verify this measurement with a digital caliper positioned between the two lugs at the contact point with the case, as the integrated lugs of the Marine feature an internal curve that can make measurement at the free end misleading.

What is the best strap for the Breguet Marine 5527TI/Y1/TW0?

For the titanium Marine 5527TI/Y1/TW0, the most suitable materials are vertically-grained alligator for formal wear, fine-grained smooth calf for everyday sport-elegance styling, and vulcanized rubber for sporting or marine contexts. In terms of color, navy blue and anthracite gray coordinate coherently with the cool tone of the titanium.

How do you change the strap on the Breguet Marine 5527TI/Y1/TW0?

The Breguet Marine 5527 features integrated lugs with a bracelet: strap replacement requires the use of a fine-pointed spring bar tool to remove the spring bars, paying attention to the internal curve of the lugs. It is recommended to entrust the operation to a watchmaker or use dedicated tools to avoid scratches on the titanium case, a material sensitive to tool marks.

Are there aftermarket straps compatible with the Breguet Marine 5527TI/Y1/TW0?

Yes, quality aftermarket straps compatible with the Breguet Marine 5527TI/Y1/TW0 are available. The measurement to look for is 20mm at the lug. Due to the curve of the integrated lugs, it is preferable to choose straps with pre-curved ends or in flexible materials. Milano Straps offers a selection of handcrafted 20mm straps compatible with this model, with the possibility of bespoke customization through the Casati Milano atelier.

How long does a leather strap last on a Breguet Marine 5527TI/Y1/TW0?

The lifespan of a leather strap depends on the quality of the leather, frequency of use, and exposure to moisture and perspiration. A high-quality alligator or calf strap, with proper maintenance, has an average life of 2-4 years with regular use. Milano Straps guarantees its straps for 18 months against manufacturing defects. To extend their lifespan, it is advisable to rotate between multiple straps and avoid prolonged contact with water.

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