Breguet
Classique 5717PT/EU/9ZU— lug 18mm
Breguet Classique 5717PT/EU/9ZU: 18mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 18mm lug width to preserve the original sartorial balance."
Technical Specifications
Breguet 5717PT/EU/9ZUThe essential strap measurement.
Browse 18mm straps →5717PT/EU/9ZU
Breguet caliber 77F0 Hours, Minutes, Seconds, Additional 24 Hour Hand (adjustable), Day / Night Indication | Date
The Heritage
Compatible Straps
Selected for the 18mm lug width of the Classique
FAQ
What is the lug width of the Breguet Classique 5717PT/EU/9ZU?
The Breguet Classique 5717PT/EU/9ZU is fitted with an 18mm lug width. This measurement should be taken with a digital caliper between the lugs at the narrowest point of strap insertion to ensure a precise fit without forcing.
What is the best strap for the Breguet Classique 5717PT/EU/9ZU?
For a platinum Classique, the ideal strap is mississippi alligator with a smooth finish or waxed box-calf leather, in midnight blue, slate gray, or havana brown. These materials respect the formal aesthetic of the reference and complement the guilloché dial without overwhelming its texture.
How do you change the strap on the Breguet Classique 5717PT/EU/9ZU?
The strap is replaced using a fine-tipped spring bar tool to remove the 18mm spring bar pins. On a platinum watch of this value, it is advisable to entrust the work to a watchmaker or specialized atelier such as Casati Milano to avoid scratching the case's noble surfaces.
Are there aftermarket straps compatible with the Breguet Classique 5717PT/EU/9ZU?
Yes. Any strap with an 18mm lug size and standard spring bars is technically compatible. You can find a selection of 18mm straps in various materials and finishes on milanostraps.it, or order a custom-made Casati Milano bespoke strap for this reference.
How long does a leather strap last on a Breguet Classique 5717PT/EU/9ZU?
An artisanal quality alligator or calf leather strap, with proper care (rotation between multiple straps, avoiding prolonged moisture), has an average lifespan of 2–4 years with regular use. Casati Milano straps are covered by an 18-month warranty against manufacturing defects.
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.
Request an appointment →By appointment only · Milan
The atelier's website: casatimilano.com