Breguet
Classique 5177BR/12/9V6— lug 18mm

The Breguet Classique 5177BR/12/9V6 is fitted with an 18 mm lug width. This measurement should be verified with a digital caliper by measuring the internal distance between the two lugs at the narrowest point, above the spring bar. It is essential to use straps exactly 18 mm wide to ensure precise fitting and correct aesthetic profile.

For a Classique 5177 in rose gold, the semi-matte Mississippi alligator strap is the most coherent choice with the watch's formal register: the large-scale leather grain dialogues with the guilloché texture of the dial. Alternatively, box-calf leather develops an elegant patina over time, ideal for refined daily use. Both options are available made-to-measure through the Casati Milano atelier.

The strap on the Breguet Classique 5177BR/12/9V6 is secured to the case via standard spring bars. Replacement requires only a dedicated spring bar tool or lever, available at watch retailers. It is recommended to work on a soft surface to protect the rose gold case from potential scratches. In case of doubt, it is preferable to rely on a watchmaker or the Casati Milano atelier.

Yes. Any aftermarket strap with an 18 mm attachment is technically compatible with the Breguet Classique 5177BR/12/9V6, provided it respects the lug dimensions. A selection of 18 mm straps in various materials and finishes is available on milanostraps.it, including artisanal versions made-to-measure by the Casati Milano atelier with selected leathers and steel or gold buckles.

The lifespan of a leather strap depends on the material, daily use, and care. A quality alligator strap, with alternating use and kept away from moisture and sweat, can last 3 to 5 years while maintaining an impeccable appearance. Box-calf leather, being more permeable, develops a characteristic patina but typically requires replacement after 2-3 years of intensive use. Casati Milano straps are covered by an 18-month warranty against manufacturing defects.