Breguet
Marine 5547BB/Y2/9ZU— lug 20mm

The lug width of the Breguet Marine 5547BB/Y2/9ZU is 20mm. This is the standard size to use when selecting any aftermarket strap compatible with this reference.

For the Marine 5547BB/Y2/9ZU in white gold, a Louisiana alligator strap dyed midnight blue or ocean blue is the most coherent choice with the collection's nautical aesthetic. Alternatively, an anthracite gray box-grain calf or a vulcanized rubber strap in blue offer everyday versatility without compromising material quality.

To replace the original bracelet of the Marine 5547BB/Y2/9ZU with a strap, you need a dedicated tool to remove the 20mm spring bars. The lugs have a downward curve: it is advisable to choose a strap with pre-shaped curved ends to ensure proper seating without tension. For work on white gold watches, it is recommended to consult a watchmaker or a specialized atelier such as Casati Milano.

Yes. All straps with 20mm lugs are technically compatible with the Breguet Marine 5547BB/Y2/9ZU. A selection of artisanal 20mm leather, rubber, and fabric straps is available on milanostraps.it, crafted with materials and finishes suitable for a white gold watch. Casati Milano also offers a bespoke custom service with personal leather selection at the atelier.

A quality leather strap—alligator, calf, or ostrich—under daily use has an average lifespan between 18 and 36 months, varying based on exposure to perspiration, water, and direct sunlight. Casati Milano straps are covered by an 18-month warranty against manufacturing defects. Regular maintenance with leather-specific products and rotation between multiple straps significantly extends the life of the strap.