Mido · Baroncelli

Strap for Baroncelli Heritage PVD / Black / Bracelet

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter39 mm
ReferenceM027.407.33.050.00
FamilyBaroncelli
MovementETA caliber 2892-A2 hours, minutes, seconds | date
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 Baroncelli M027.407.33.050.00

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Baroncelli M027.407.33.050.00, seen from the bench

The Mido Baroncelli M027.407.33.050.00 is a 39mm stainless steel watch from the Heritage collection, reinterpreting the original Baroncelli line launched in 1960. It features an ETA 2892-A2 automatic movement (21 jewels, 4Hz, 40-hour power reserve), silver dial, brushed steel case with transparent caseback, and vintage-style oval hands. The 20mm lug width is a defining characteristic of this classic European timepiece, requiring precise strap selection for proper fit and aesthetic coherence.

Frequently asked questions

What is the lug width of the Mido Baroncelli M027.407.33.050.00?

The lug width of the Mido Baroncelli M027.407.33.050.00 is 20mm. This is a standard width in classical Swiss watchmaking, although increasingly less common in contemporary production. Measurement should be taken from the centre of the inner left pin to the centre of the inner right pin, with the case completely free of a strap.

Which strap is most suitable for the Mido Baroncelli M027.407.33.050.00?

For the Baroncelli M027.407.33.050.00, we recommend alligator leather in vegetable tannage with cognac or black satin tones, or vegetable-tanned calf leather with natural patina. These materials respect the understated aesthetic of the silvered dial. For informal contexts, robust cotton NATO straps or FKM rubber with deployant clasps offer practicality without compromising construction integrity. Avoid economical synthetic leathers.

How do I change the strap on the Mido Baroncelli M027.407.33.050.00?

Changing the strap on this model requires extraction of the spring bars (lugs pins) using a dedicated spring bar tool. Position the watch on a soft surface, locate the pins beneath the lugs, and remove them by applying uniform lateral pressure. Extract the old strap, insert the new one ensuring the pins are correctly positioned in the new strap's eyelets, and reinsert the pins until they click into place. If unfamiliar with the procedure, consult a professional watchmaker.

Can I use an aftermarket strap on this Mido Baroncelli?

Yes, provided it complies with the 20mm lug width specification. Quality aftermarket straps in authentic materials such as vegetable-tanned alligator, calf leather or NATO webbing are entirely compatible with the Baroncelli M027.407.33.050.00. At milanostraps.it you will find a curated selection of 20mm straps ready for dispatch and customisable online. Always verify that the spring bars are the correct length (typically 13mm) to avoid misalignment.

How long does a leather strap last on a watch like the Baroncelli?

The lifespan of a leather strap depends on usage and material quality. Alligator or vegetable-tanned calf leather, worn daily, has a useful life of 3–5 years before replacement is needed. Factors such as humidity, sunlight exposure and frequency of wear influence ageing. Superior quality leather will develop a noble patina over time. To extend lifespan, store the strap away from direct light and humid environments, and consider seasonal use (rubber in summer, leather in winter).

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.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only