Mido · Baroncelli

Strap for Baroncelli Chronometer Stainless Steel / Silver

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

Lug width20 mm
Case diameter40 mm
ReferenceM027.408.16.031.00
FamilyBaroncelli
MovementETA caliber C07.821 hours, minutes, seconds | date
Year2021
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 M027.408.16.031.00

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Baroncelli M027.408.16.031.00, seen from the bench

The Mido Baroncelli M027.408.16.031.00 is a 40mm stainless steel watch featuring an automatic ETA caliber C07.821 movement with hours, minutes, seconds, and date functions. The model exemplifies Bauhaus linearity and Swiss functionality through clean dial geometry and essential complications. Lug width is 20mm, a dimension chosen to balance visual proportions with the 40mm case diameter.

Frequently asked questions

What is the lug width of the Mido Baroncelli M027.408.16.031.00?

The Mido Baroncelli M027.408.16.031.00 features a 20mm lug width. This measurement must be taken from the inner edge to the inner edge of the case lugs, where the spring bar secures the strap. Precise measurement using a digital calliper is essential before ordering a bespoke strap, as even a 2mm deviation will render assembly impossible.

What is the best strap material for the Mido Baroncelli M027.408.16.031.00?

There is no single 'best' choice. Vegetable-tanned alligator represents the formal option—developing patina over time and creating a sophisticated aesthetic dialogue with the steel case. Box calf leather offers visual uniformity and superior structural durability. NATO canvas ensures daily versatility and practicality. FKM rubber is indicated for aquatic use. Selection depends on primary usage and personal aesthetic preference.

How do you change the strap on a Mido Baroncelli M027.408.16.031.00?

The Baroncelli utilises a standard spring bar mechanism. Position the watch on a soft surface (microfibre cloth). Locate the small metal lever on the spring bar at the case lug. Using a spring bar tool, gently push the lever inward to release the spring bar. The strap will exit laterally. For installation, insert the spring bar into the new strap's hole, position it at the upper lug, then push the opposite end into the lower lug until the locking click engages.

Is the Mido Baroncelli M027.408.16.031.00 compatible with quality aftermarket straps?

Yes, completely. Any strap with a 20mm lug width is compatible with the Baroncelli, regardless of manufacturer. Compatibility is guaranteed by spring bar standardisation. However, to preserve the watch's aesthetic value and longevity, we recommend bespoke straps constructed from premium materials (alligator, calf leather, etc.) rather than inferior industrial alternatives.

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

A quality leather strap (particularly one constructed with vegetable tanning or alligator) typically lasts 3-5 years with moderate daily wear. Longevity depends on environmental factors (humidity, perspiration, UV exposure), frequency of rotation, and leather quality itself. Vegetable-tanned materials develop a protective patina over time. Rubber typically lasts 5-7 years, whilst NATO canvas deteriorates more rapidly under constant tension. Regular maintenance (cleaning, conditioning) significantly extends useful life.

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