Breguet
Marine 5515BB/92/5ZU— lug 20mm

The lug width of the Breguet Marine 5515BB/92/5ZU is 20mm. This is the measurement to provide when purchasing a compatible replacement strap, measured internally between the two lugs at the attachment point.

For a white gold case with a blue dial, smooth alligator in midnight blue or black is the most coherent choice with the model's aesthetics. Saddle leather is recommended for daily use with patina development over time, while vulcanized rubber is the ideal technical solution for aquatic or sports contexts.

The strap on the Breguet Marine 5515BB/92/5ZU is replaced using a springbar tool to remove the 1.8mm diameter attachment pins located between the lugs. The operation requires care to avoid scratching the white gold case: it is recommended to protect the lugs with mylar tape or entrust the work to a watchmaker or the Casati Milano atelier.

Yes. Any strap with a 20mm width at the attachment point is compatible with the Breguet Marine 5515BB/92/5ZU. On milanostraps.it you will find a selection of artisanal straps in alligator, calf, NATO, and rubber crafted with the same manufacturing care required by a timepiece of this category.

The lifespan of a leather strap depends on the material, frequency of use, and exposure to sweat and water. A quality alligator strap, with moderate daily use, maintains structural integrity and appearance for 2-4 years. Calf leather has a slightly shorter lifespan but develops a characteristic patina appreciated by enthusiasts. The 18-month warranty on manufacturing defects offered by Casati Milano covers any manufacturing anomalies.