Mido · Baroncelli

Strap for Baroncelli Heritage 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 diameter39 mm
ReferenceM027.407.11.011.00
FamilyBaroncelli
MovementETA caliber A31.111 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 M027.407.11.011.00

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Baroncelli M027.407.11.011.00, seen from the bench

The Mido Baroncelli M027.407.11.011.00 embodies Swiss watchmaking philosophy in pure form. This model features a 39 mm stainless steel 316L case, white dial with applied indices, and the ETA caliber A31.111 automatic movement with approximately 80 hours power reserve. The 20 mm lug width is standard for this Mido generation, offering optimal stability between case and strap. Sapphire crystal with anti-reflective coating and 50 meters water resistance complete this classically-proportioned timepiece from the Baroncelli Heritage collection.

Frequently asked questions

What is the lug width of the Mido Baroncelli M027.407.11.011.00?

The lug width of the Mido Baroncelli M027.407.11.011.00 is 20 millimetres. This measurement indicates the distance between the spring bars of the case and is essential for identifying compatible straps. To verify it with precision, use a digital calliper, positioning the tip perpendicularly between the two lugs at the base of the case.

What is the best strap for the Mido Baroncelli M027.407.11.011.00?

The best strap depends on use and personal preferences. For classical wear, we recommend a shell cordovan strap with vegetable tanning, which develops natural patina creating rich character over time. For everyday versatility, a vegetable-tanned brown calf strap offers suppleness and predictable ageing. For humid environments or sports use, an FKM rubber or NATO canvas strap provides practicality without compromise. In any case, alligator represents the most sophisticated choice, with natural texture that contrasts elegantly with stainless steel.

How do you change the strap on the Mido Baroncelli M027.407.11.011.00?

Changing the strap requires a spring bar tool specifically designed for this operation. Position the watch with the lug facing towards you, insert the tool under the spring bar and apply gentle downward pressure to release the spring. Once the bar is freed from one side, extract the strap and insert the new one by aligning the holes to the lug ends. Repeat the operation on the other side. Caution: avoid excessive force to prevent damage to the delicate lug ends of the case.

Which aftermarket straps are compatible with the Mido Baroncelli M027.407.11.011.00?

All straps with a 20-millimetre lug width are compatible with the Baroncelli. This includes leather straps (cordovan, calf, alligator with vegetable or chrome tanning), NATO straps in cotton or nylon fabric, and FKM rubber straps. Ensure the strap has adequate thickness (typically between 1.5 and 2.2 millimetres) so the spring bars fit securely without excessive play. Always verify dimensions with the seller before purchase.

What is the average lifespan of a leather strap for the Mido Baroncelli M027.407.11.011.00?

A quality artisanal leather strap with vegetable tanning maintains functional characteristics for 3–5 years of regular daily wear. This duration depends on factors such as moisture exposure, perspiration pH, frequency of wear and maintenance (occasional application of natural balms). A shell cordovan strap tends to last longer than calf leather, thanks to greater leather density. A stainless steel deployante clasp remains virtually unchanged over time. To extend strap life, rotate between multiple straps and dry thoroughly after rain exposure.

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