Carl F. Bucherer · Manero

Strap for Manero Flyback Stainless Steel / Blue / Bracelet

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
Reference00.10919.08.53.21
FamilyManero
MovementCarl F. Bucherer caliber CFB 1970 hours, minutes, small seconds | date | Chronograph, column wheel, Flyback
Year2020
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

Straps for the Manero 00.10919.08.53.21

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Manero 00.10919.08.53.21, seen from the bench

The Carl F. Bucherer Manero 00.10919.08.53.21 features a 43mm stainless steel case housing the in-house CFB 1970 caliber with column-wheel chronograph, flyback, date, and three-level display. The 18mm lug width accommodates generously thick straps between 3.5mm and 4.5mm without binding. Each surface—polished on flat areas and brushed in recesses—reflects the watchmaking philosophy of the 1888-founded manufacture, where material mass serves visual harmony.

Frequently asked questions

What is the lug width of the Carl F. Bucherer Manero 00.10919.08.53.21?

The lug width of the Manero 00.10919.08.53.21 is 18mm. This measurement is taken between the two internal attachment points where the strap inserts into the case. To verify with precision, use a digital calliper positioned perpendicularly between the case lugs, maintaining consistent pressure.

Which strap is most suitable for the Carl F. Bucherer Manero in stainless steel?

The Manero accepts various solutions depending on intended use. For formal occasions: brown or cognac alligator, or vegetable-tanned calf with semi-satin grain. For daily versatility: cotton-satin NATO or FKM rubber in neutral tones. Shell cordovan represents a rare but coherent choice, as its aged patina creates a chromatic dialogue with the natural oxidation of brushed stainless steel.

How do you change the strap on the Manero 00.10919.08.53.21?

Strap replacement requires a spring bar removal tool with flat ends. Position the watch on a stable, well-lit surface. Insert the tool tip into the access hole of the spring bar beneath the lug, apply slight inward pressure to release the spring, then extract the lug. Reverse the procedure for mounting the new strap, ensuring the spring bar is fully seated in both housings.

Can I fit an aftermarket strap on my Manero 00.10919.08.53.21?

Yes, provided the lug width is 18mm and strap thickness ranges between 3.5mm and 4.5mm. The Manero's geometry, with its specific lug-to-case transition, requires quality straps: opt for vegetable-tanned leather or certified technical rubber to avoid distortion in the strap slot and ensure aesthetic stability during case rotation on the wrist.

How long does a leather strap last on the Manero?

Leather strap durability depends on wear frequency, climate, and maintenance. Calf leather with vegetable tanning, worn daily in temperate climates, maintains structural integrity for 18-24 months before showing creasing at the spring bar junction. Alligator typically lasts longer (24-36 months) due to leather density. FKM rubber, resistant to UV and humidity, performs reliably for 3-4 years of intensive use.

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