Carl F. Bucherer · Heritage

Strap for Heritage Tourbillon Double Peripheral Rose Gold / Silver

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter43 mm
Reference00.10802.03.13.01
FamilyHeritage
MovementCarl F. Bucherer caliber CFB T3000 hours, minutes, small seconds | chronometer, tourbillon escapement
Year2019
CaseRose 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 Heritage 00.10802.03.13.01

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Heritage 00.10802.03.13.01, seen from the bench

The Carl F. Bucherer Heritage 00.10802.03.13.01 balances Swiss watchmaking heritage with contemporary proportions. This model from the collection celebrating nearly two centuries of Bucherian craftsmanship features a 42.5mm rose gold case and CFB T3000 calibre with Airy tourbillon escapement. Water resistant to 50 meters, chronometer-certified (-4/+6 seconds per day), the case finishing combines directional satin and rounded surfaces. Lug width is 18mm.

Frequently asked questions

What is the lug width of the Carl F. Bucherer Heritage 00.10802.03.13.01?

The lug width of the Carl F. Bucherer Heritage 00.10802.03.13.01 is 18mm. This measurement represents the distance between the two attachment points on the watch case and is critical for aftermarket strap compatibility. An 18mm strap fits perfectly into the integrated attachment system of this model, ensuring precise alignment without lateral play and maintaining the proportional aesthetics of the 42.5mm case.

What is the best strap for the Carl F. Bucherer Heritage 00.10802.03.13.01?

For the Carl F. Bucherer Heritage 00.10802.03.13.01 in rose gold, the optimal choice is alligator leather in vegetable tanning with dark brown or mahogany tonality. This material ensures durability over time, develops a natural patina without distortion, and harmonises chromatically with the warm rose gold of the case. Alternatively, vegetable-tanned tempered calf or shell cordovan offer complementary aesthetic qualities whilst maintaining high construction standards.

How do I change the strap on the Carl F. Bucherer Heritage 00.10802.03.13.01?

To change the strap on the Carl F. Bucherer Heritage 00.10802.03.13.01, first acquire an appropriate tool (spring bar tool or fine screwdriver). Position the watch on a stable surface with the caseback facing upward. Insert the tool tip into the small slot of the elastic ring (spring bar) and apply gentle downward pressure, gradually releasing one end of the strap. Once the old strap is removed, insert the new one by aligning the lug with the attachment point and allowing the spring bar to snap into position. Verify correct engagement by gently pulling the strap.

Is an aftermarket strap compatible with the Carl F. Bucherer Heritage 00.10802.03.13.01?

Yes, any quality strap with an 18mm lug width is compatible with the Carl F. Bucherer Heritage 00.10802.03.13.01, provided the strap thickness does not exceed standard values (approximately 3-4mm in the spring bar passage area). It is advisable to verify the strap technical specifications with the retailer and manually test the fit before extended use. Bespoke Milano Straps offers personalised consultation to ensure dimensional precision.

What is the lifespan of a leather strap for the Carl F. Bucherer Heritage 00.10802.03.13.01?

The lifespan of a leather strap for the Carl F. Bucherer Heritage 00.10802.03.13.01 depends on the material and frequency of wear. Quality artisanal alligator leather in vegetable tanning guarantees 3–5 years of daily use, with patina improving over time. Tempered calf offers similar durability (3–4 years), whilst shell cordovan can last 6–7 years due to its structural density. Periodic maintenance (cleaning with soft cloths and annual conditioning) significantly extends strap longevity.

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