Breguet
Classique 5177BR/29/RV0— lug 18mm

The Breguet Classique 5177BR/29/RV0 is fitted with an 18mm lug width. This measurement is determined using a caliper inserted between the two metal lugs at the strap attachment point, and it is the standard width for the entire Classique 38mm family in this reference.

For this rose gold dress watch, an alligator strap with smooth belly grain or Hornback finish in cognac, honey, burgundy, or forest green tones represents the most coherent choice with the watch's aesthetic register. Smooth calf leather with hand-applied patina is a valid alternative for less formal wear. A rose gold deployant clasp completes the pairing while maintaining symmetry with the case.

The strap is replaced by removing the spring bars that secure the strap to the case lugs, using a dedicated springbar tool with a fine tip to avoid scratching the rose gold. For a watch in this category, it is advisable to entrust the work to a watchmaker or specialized atelier such as Casati Milano to prevent damage to the lugs or case.

Yes. Any strap with an 18mm attachment is technically compatible with the Breguet Classique 5177BR/29/RV0. Milano Straps offers a selection of artisanal 18mm straps in alligator, calf, and other materials, crafted with finishes and proportions suited to a high-end dress watch. The choice of material and taper significantly affects visual harmony with the rose gold case.

A quality artisanal alligator or calf strap, if properly cared for — kept away from water, excessive perspiration, and prolonged direct sunlight — typically lasts between 2 and 5 years with regular use. The patina that develops over time is part of its aesthetic value. Milano Straps offers an 18-month warranty against manufacturing defects on all straps from the Casati Milano atelier.