Technical Archive

Breguet
Tradition 7597BB/G1/9WU— lug 18mm

Breguet Tradition 7597BB/G1/9WU: 18mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Tradition 7597 Quantième Rétrograde White Gold / Silver

Artisanal Note

"This model requires a precise 18mm lug width to preserve the original sartorial balance."

Technical Specifications

Breguet 7597BB/G1/9WU
Lug Width
18 mm

The essential strap measurement.

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Reference

7597BB/G1/9WU

Movement

Breguet caliber 505Q Hours, Minutes, Small Seconds

The Heritage

The Breguet Tradition features the 505Q caliber with hours, minutes and small seconds indication. The movement is characterized by a construction that exposes the mechanisms on the dial, displaying the barrel and the going train. The 7597BB/G1/9WU reference is part of the collection that reinterprets the aesthetic codes of the Parisian manufacture.

FAQ

What is the lug width of the Breguet Tradition 7597BB/G1/9WU?

The Breguet Tradition 7597BB/G1/9WU is fitted with an 18mm lug width. It is advisable to verify the measurement with a digital caliper internally between the two lugs, at the narrowest point, before ordering a replacement strap.

What is the best strap for the Breguet Tradition 7597BB/G1/9WU?

Mississippi alligator leather in cognac or tobacco tone is the most coherent choice with the rose gold case and the formal vocation of the Tradition. Alternatively, smooth-polished calf leather in burgundy or dark brown offers superior comfort and develops a prized patina over time.

How do you change the strap on the Breguet Tradition 7597BB/G1/9WU?

The strap is replaced using a spring bar tool to remove the spring bars housed in the 18mm lugs. It is recommended to work on a soft surface and to rely on a watchmaker or specialized atelier to avoid scratches on the rose gold case.

Are there aftermarket straps compatible with the Breguet Tradition 7597BB/G1/9WU?

Yes, several artisanal manufacturers produce 18mm aftermarket straps compatible with the Tradition 7597. Milano Straps offers both ready-made models online and custom straps with Casati Milano, with the possibility of shaping the tip to adapt to the specific curvature of the Breguet lugs.

How long does a leather strap last for the Breguet Tradition 7597BB/G1/9WU?

A high-quality alligator or calf leather strap, with regular use and proper maintenance — avoiding prolonged contact with water and sweat — has an average lifespan of 18-36 months. Casati Milano straps are covered by an 18-month warranty on manufacturing defects.

The next step

The right strap isn’t chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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By appointment only · Milan

The atelier's website: casatimilano.com