Breguet · Marine

Strap for Marine Alarme Musicale Titanium / Blue / Alligator

The Marine Alarme Musicale Titanium / Blue / Alligator 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 diameter40 mm
Reference5547TI/Y1/9ZU
FamilyMarine
MovementBreguet caliber 519F/1 Hours, Minutes, Additional 12 Hours Hand (adjustable), Additional 24 Hours Hand (fixed), Small seconds | Date | Alarm | Power reserve indicator
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 5547TI/Y1/9ZU

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Marine 5547TI/Y1/9ZU, seen from the bench

The Breguet Marine 5547TI/Y1/9ZU is a nautical timepiece from the Marine collection, featuring a grade 5 titanium case of 40mm diameter with hand-brushed surfaces and integrated bracelet with iconic fluted bezel. It houses the Breguet caliber 519F/1 automatic movement with hours, minutes, 12-hour subdial (adjustable), 24-hour hand, small seconds at 6 o'clock, date window, mechanical alarm complication, and power reserve indicator. The 20mm lug width accommodates curved end or tapered straps; titanium construction provides corrosion resistance and hypoallergenic properties suitable for marine use.

Frequently asked questions

What is the lug width of the Breguet Marine 5547TI/Y1/9ZU?

The lug width of the Breguet Marine 5547TI/Y1/9ZU measures 20mm. This measurement is taken between the two lugs of the case with a millimetric caliper with the strap removed. It is also important to verify the curve of the lugs, which on this model requires straps with shaped ends or curved end for optimal fit.

What is the best strap for the Breguet Marine 5547TI/Y1/9ZU?

For the brushed titanium case of the 5547TI/Y1/9ZU, the most suitable materials are Hornback alligator in midnight blue or tobacco brown, satin-finish calfskin in slate gray, and vulcanized rubber for sports or water use. The choice depends on the context of use: formal, casual, or marine. All handcrafted Casati Milano straps are available custom-made for this reference.

How do you change the strap on the Breguet Marine 5547TI/Y1/9ZU?

The strap of the Breguet Marine 5547TI/Y1/9ZU is removed using a flat-tip or fork-type spring bar tool, inserted into the spring bar seat between the lug and the strap. It is advisable to place the watch on a soft mat to avoid scratches to the titanium case. If you are not familiar with the operation, a watchmaker or the Casati Milano atelier can perform the strap change without risk.

Are there aftermarket straps compatible with the Breguet Marine 5547TI/Y1/9ZU?

Yes. Any strap with a 20mm lug width and curved or straight ends compatible with the geometry of the Breguet Marine lug is suitable for the 5547TI/Y1/9ZU. On milanostraps.it a selection of handcrafted 20mm straps in various materials is available, made by the Casati Milano atelier, which represent a quality aftermarket alternative to the original strap.

How long does a leather strap last on a Breguet Marine 5547TI/Y1/9ZU?

The lifespan of a leather strap depends on the quality of the tanning, the frequency of use, and exposure to sweat and humidity. A high-quality alligator or calfskin strap, made with vegetable-tanned leather and nylon or silk thread stitching, can last 2 to 5 years with regular use. On a watch with a marine vocation like the Breguet 5547, it is recommended to alternate the leather strap with a rubber version in contexts of greater water exposure.

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