Mido · Commander

Strap for Commander Big Date PVD / Black / Bracelet

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter42 mm
ReferenceM021.626.33.051.00
FamilyCommander
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 Commander M021.626.33.051.00

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Commander M021.626.33.051.00, seen from the bench

The Mido Commander M021.626.33.051.00 features a 42mm stainless steel case with a 22mm lug width. Powered by the ETA C07.651 automatic movement, it displays hours, minutes, seconds and a big date complication. This model belongs to the Commander collection, inspired by engineering excellence and designed for versatile everyday wear across professional and casual settings.

Frequently asked questions

What is the lug width of the Mido Commander M021.626.33.051.00?

The lug width of the Mido Commander M021.626.33.051.00 is 22 mm, measured from the centre of the top lug to the centre of the bottom lug. This dimension is critical for ensuring compatibility with any aftermarket strap. Always verify this measurement before purchasing a replacement strap.

Which strap is best suited for the Mido Commander M021.626.33.051.00?

The Mido Commander pairs ideally with vegetable-tanned leather straps, preferably in cognac brown or deep black. For versatility, NATO straps in polyamide offer sporty aesthetics and ease of use. Alligator is recommended for formal occasions, whilst vulcanised rubber suits those engaged in aquatic activities.

How do I change the strap on my Mido Commander M021.626.33.051.00?

To replace the strap, you will need a spring bar tool. Position the tool in the lateral groove of the lug, apply gentle pressure to release the internal spring, and retract the pin. Repeat on the opposite lug. Align the new strap holes with the pins and reinsert the spring bars until they click into place. If uncertain, consult a certified watchmaker.

Can I use an aftermarket strap with my Mido Commander M021.626.33.051.00?

Yes, any 22 mm strap is compatible with the Commander. High-quality artisanal straps—such as those in vegetable-tanned leather, alligator, or shell cordovan—guarantee superior durability and aesthetics compared to generic straps. Always verify that the internal diameter of the passants matches the lug dimensions.

How long does a leather strap last on the Mido Commander?

A quality vegetable-tanned leather strap, worn daily, typically lasts 3–5 years before requiring replacement. Shell cordovan and alligator, owing to fibre density, may last 7–10 years. Longevity depends on factors such as frequency of wear, moisture exposure, and regular maintenance. Treatment with protective wax 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