Breguet · Classique

Strap for Classique 7337 Yellow Gold / Silver / Bracelet

The Classique 7337 Yellow Gold / Silver / Bracelet takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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Lug width18 mm
Case diameter39 mm
Reference7337BA/1E/AV0
FamilyClassique
MovementBreguet caliber 502.3 QSE1 Hours, Minutes, Small seconds | Date, Day | Moonphase
Year2009
CaseYellow Gold

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Classique 7337BA/1E/AV0

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Classique 7337BA/1E/AV0, seen from the bench

The Breguet Classique reference 7337BA/1E/AV0 is powered by the self-winding caliber 502.3 QSE1 from the Manufacture. The watch features hour, minute, small seconds, date, day of the week and moon phases indications. The case is made of yellow gold with an ivory enameled dial and characteristic blue steel Breguet hands.

Frequently asked questions

What is the lug width of the Breguet Classique 7337BA/1E/AV0?

The Breguet Classique 7337BA/1E/AV0 features 18 mm lug width. This measurement is standardized across the entire reference and makes it easy to find compatible replacement straps, both on milanostraps.it and through the Casati Milano atelier.

What is the best strap for the Breguet Classique 7337BA/1E/AV0?

The strap most coherent with the aesthetic identity of the Classique 7337BA/1E/AV0 is smooth polished alligator in bordeaux, cognac, or midnight blue tones, with an 18k yellow gold buckle. Black or dark brown box calf represents a formal alternative of great restraint. Both options enhance the guilloché dial without overwhelming it.

How do you change the strap on the Breguet Classique 7337BA/1E/AV0?

The strap is removed using a fine-pointed spring bar tool, inserting the tool into the appropriate seat of the spring bar that secures the strap to the lug. The operation requires care to avoid scratching the yellow gold case—it is recommended to place it on a soft cloth and use a tool with a coated tip. If uncertain, it is preferable to consult a watchmaker or the Casati Milano atelier.

Are there aftermarket straps compatible with the Breguet Classique 7337BA/1E/AV0?

Yes, any strap with an 18 mm lug width is technically compatible with the Breguet Classique 7337BA/1E/AV0. Milanostraps.it offers a selection of artisanal 18 mm straps crafted from carefully selected leathers, available in various finishes and colors. For a custom result, the Casati Milano atelier can create a bespoke strap.

How long does a leather strap last on a Breguet Classique 7337BA/1E/AV0?

The lifespan of a leather strap depends on the quality of the leather, frequency of use, and exposure to sweat and humidity. A high-quality alligator or calf strap, with regular but non-daily use, retains its aesthetic and structural characteristics for 2–4 years. Casati Milano straps are covered by an 18-month warranty against 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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Casati Milano · Via XX Settembre 15, Milan · by appointment only

The atelier's website: casatimilano.com