Mido · Baroncelli

Strap for Baroncelli Big Date Stainless Steel / White / 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 diameter40 mm
ReferenceM027.426.11.018.00
FamilyBaroncelli
MovementETA caliber C07.651 Hours, Minutes, Seconds | Date, Big 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 M027.426.11.018.00

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Baroncelli M027.426.11.018.00, seen from the bench

The Mido Baroncelli M027.426.11.018.00 is a 40mm stainless steel watch featuring a clean white dial with rose gold applied indices. Powered by the automatic ETA C07.651 calibre, a proven movement found in many Swiss mid-range timepieces, it offers reliable timekeeping with straightforward maintenance. The 316L stainless steel case provides superior surface hardness and 50-metre water resistance for daily wear, with lug width of 20mm.

Frequently asked questions

What is the lug width of the Mido Baroncelli M027.426.11.018.00?

The lug width of the Mido Baroncelli M027.426.11.018.00 is 20 millimetres. This measurement is taken between the inner pins of the case lugs and determines compatibility with any aftermarket strap. Always verify with a digital calliper that your chosen strap measures exactly 20mm to avoid excessive play or mounting difficulties.

What strap do you recommend for the Mido Baroncelli M027.426.11.018.00?

The Baroncelli demands a strap that respects its sober elegance. We recommend primarily alligator in dark tones (dark brown, black, charcoal), followed by vegetable-tanned calf leather in natural colours, which ages beautifully whilst developing personal patina. For a casual interpretation, NATO fabric straps are entirely appropriate. A deployante clasp in stainless steel is essential for stability and longevity of the strap over time.

How do I change the strap on my Mido Baroncelli?

Strap replacement is straightforward: remove the watch from your wrist, locate the spring bars connecting the strap to the case lugs (one on each side), use a dedicated spring bar tool to compress the internal spring and slide the pin out. Repeat on the other side. Insert the new strap's pins into the same holes and allow the spring mechanism to lock them in place. If you wish to avoid the risk of scratches, entrust the operation to a professional watchmaker.

Can I use an aftermarket strap on this watch?

Yes, entirely compatible. Any third-party strap with a 20mm lug width will fit the Mido Baroncelli M027.426.11.018.00 without issue. Artisanal straps of high quality often surpass the factory-supplied strap in construction quality and material sophistication. Always verify that the width is certified at 20mm by the manufacturer to avoid errors.

How long does a leather strap last on a wristwatch?

The lifespan of a leather strap depends on usage patterns and construction quality. A quality vegetable-tanned calf strap resists 3-5 years with daily wear, longer if worn occasionally. Alligator, being denser and more robust leather, can achieve 6-8 years of reliable service. Durability increases if the strap is not exposed to constant moisture and receives occasional maintenance (cleaning and conditioning with appropriate creams). Vulcanised rubber straps are virtually unlimited in lifespan, save for material thinning after 5-7 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