Mido · Multifort

Strap for Multifort Chronograph Skeleton Stasinless Steel / Blue / Rubber

Takes 23 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width23 mm
Case diameter44 mm
ReferenceM038.662.17.040.00
FamilyMultifort
MovementETA caliber A05.951 hours, minutes, small seconds | Chronograph
Year2025
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

The Multifort M038.662.17.040.00, seen from the bench

The Mido Multifort M038.662.17.040.00 is a 44mm stainless steel chronograph representing the contemporary evolution of an icon born in 1934. It features an ETA A05.951 caliber movement with chronograph function (hours, minutes, small seconds) and a 23mm lug width. The 316L stainless steel case offers corrosion resistance, with sapphire crystal and water resistance for daily wear. The 23mm lug width ensures proper proportions between the case mass and strap attachment for watches exceeding 43mm in diameter.

Frequently asked questions

What is the lug width of the Mido Multifort M038.662.17.040.00?

The lug width is 23mm, a non-standard dimension that reflects the proportions of the 44mm oversized case. Verify compatibility by measuring the distance between the lateral attachment pins of the case: it must exactly match 23mm to ensure proper fit.

What is the best strap for the Mido Multifort M038.662.17.040.00?

The choice depends on intended use and aesthetic preference. Vegetable-tanned alligator offers formal elegance and predictable ageing. Medium-grain calf balances versatility with character. NATO emphasises the sporty-aviator side. FKM rubber ensures complete water resistance for technical environments. We recommend owning at least two options: one vegetable-tanned leather strap for formal occasions and one NATO or rubber for daily wear.

How do I change the strap on a Mido Multifort watch?

Obtain a spring bar tool (specialist pin extractor). Position the watch on a stable surface, insert the tool under the attachment pin until you feel slight resistance, then extract the pin. Repeat on the opposite side. Insert the pins into the new strap: the pin must click into the seating with audible feedback. Avoid forcing to prevent damage to the case seating.

Can I use an aftermarket strap with my Mido Multifort M038.662.17.040.00?

Yes, provided the strap has exactly 23mm lug width. Artisanal straps in vegetable-tanned leather, alligator, or shell cordovan are fully compatible and often superior in construction quality compared to OEM straps. Always verify dimensions before purchase.

How long does a natural leather strap last on the Mido Multifort?

A strap in vegetable-tanned leather, worn daily, maintains structural integrity for 3–5 years. Surface patina begins to manifest after 6–8 months. Longevity depends on climate (humidity accelerates ageing), frequency of wear, and maintenance (avoid standing water and prolonged direct sunlight). Proper care with natural oils and UV protection significantly extends strap lifespan.

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