Breguet
Classique 7137BA/11/AV0— lug 20mm

The Breguet Classique 7137BA/11/AV0 is fitted with 20mm width lugs. The lugs feature the pronounced curved profile typical of solid gold cases in the Classique family, so a strap with curved ends is recommended to ensure visual continuity between case and strap.

For the yellow gold case of the Classique 7137, a smooth alligator strap in burgundy or tobacco brown represents the most coherent pairing with the Maison's aesthetic. Alternatively, burnished box-calf develops a patina over time that harmonizes beautifully with the warmth of yellow gold. The correct width is 20mm at the lug.

Strap replacement requires a fine-tipped springbar tool to avoid scratching the solid gold lugs. It is recommended to work on a soft mat and not to force the springbars, which have limited travel on this model. For watches of this value, it is preferable to consult an experienced watchmaker or the Casati Milano atelier.

Yes. The Breguet Classique 7137BA/11/AV0 is fitted with a standard 20mm lug with curved attachment, compatible with high-quality aftermarket straps available at milanostraps.it. It is important to verify that the strap has shaped ends to adapt to the specific curvature of the lugs and that the buckle is proportionate to the weight of the gold case.

A high-quality alligator or calf strap, with regular use and proper maintenance, has an average lifespan of 2-4 years. Sweat, humidity exposure, and intensive daily use accelerate fiber degradation. The Casati Milano warranty covers manufacturing defects for 18 months. Rotating between two straps significantly extends the life of both.