Technical Archive

Mido
Multifort M038.431.37.051.00— lug 22mm

Mido Multifort M038.431.37.051.00: 22mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Multifort Chronometer 1 PVD / Black / Strap

Artisanal Note

"This model requires a precise 22mm lug width to preserve the original sartorial balance."

Technical Specifications

Mido M038.431.37.051.00
Lug Width
22 mm

The essential strap measurement.

Browse 22mm straps →
Reference

M038.431.37.051.00

Movement

ETA caliber C07.821 Hours, Minutes, Seconds | Date

The Heritage

The Mido Multifort Chronometer 1 M038.431.37.051.00 traces its heritage to 1934 and embodies a solid engineering philosophy with its 42mm stainless steel case. Featuring the reliable ETA caliber C07.821 movement and a straightforward dial with hours, minutes, seconds and date, this Swiss Made timepiece is designed for daily durability. The 22mm strap lug width ensures proper proportional balance between case and wrist structure, accommodating a wide variety of quality aftermarket straps.

FAQ

What is the lug width of the Mido Multifort M038.431.37.051.00?

The lug width of the Mido Multifort M038.431.37.051.00 is 22mm. This measurement represents the distance between the attachment pins on the case. To verify, simply remove the original strap and measure the space between the two fixing points on the lugs. At 22mm, this is a very common measurement in the artisanal strap market, ensuring a wide selection of materials and finishes.

Which strap is most suitable for the Mido Multifort M038.431.37.051.00?

The Multifort pairs exceptionally well with vegetable-tanned leather straps (for daily use with ageing patina), alligator (for semiformal occasions), NATO canvas Cordura (for tactical and sporting applications), and rubber (for maximum water resistance and minimal maintenance). The choice depends on context: Tuscan leather is ideal for those seeking character that improves over time, alligator for discreet formality, NATO for tactical versatility.

How do I change the strap on the Mido Multifort M038.431.37.051.00?

Two fundamental operations are required: removal of the spring bars (using a dedicated tool, the strap removal tool, which applies light lateral pressure) and insertion of the spring bars into the new strap, aligning them perfectly with the lateral holes. The procedure takes only seconds. If your Multifort has a deployante clasp, this must be detached from the original strap before proceeding with spring bar removal.

Which aftermarket strap is compatible with the Mido Multifort M038.431.37.051.00?

Any strap manufactured with a 22mm lug width is perfectly compatible. Compatibility is guaranteed by lug width: for the Multifort, always seek straps specifically labelled as 22mm. Available from Milano Straps in full-grain vegetable-tanned leather, alligator, shell cordovan, premium NATO, and structured rubber, all with identical lug specifications.

How long does a leather strap last on the Mido Multifort M038.431.37.051.00?

A quality leather strap, used daily and subjected to ordinary maintenance (occasional cleaning, air-drying after moisture exposure), guarantees a lifespan of 5-8 years before the structure begins to yield. Tuscan vegetable tanning, in particular, ages beautifully: the patina that forms over time is not a defect but a sought-after aesthetic characteristic. Rubber straps last considerably longer (10+ years) as the material is not subject to biological deterioration.