CODE41 · Anomaly-01

Strap for Anomaly-01 Forged Carbon / Black

Takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width24 mm
Case diameter42 mm
ReferenceAN01-CA-ST-LEA-COU-SP
FamilyAnomaly-01
MovementMiyota caliber 82S7 Additional 24 hours Hand (fixed), small seconds, hours, minutes
Year2016
CaseTitanium, Forged Carbon, Stainless 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 Anomaly-01 AN01-CA-ST-LEA-COU-SP

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

Frequently asked questions

What is the lug width of the CODE41 Anomaly-01 AN01-CA-ST-LEA-COU-SP?

The lug width of the CODE41 Anomaly-01 AN01-CA-ST-LEA-COU-SP is 24mm. This non-standard measurement—distinct from conventional 20mm, 22mm, or 26mm widths—reflects CODE41's modular design philosophy and requires purpose-built straps. milanostraps.it stocks an extensive 24mm strap collection in vegetable-tanned leather, NATO, and FKM rubber.

Which strap pairs best with the CODE41 Anomaly-01?

Optimal strap selection depends on your case variant. For the titanium/forged carbon iteration, we recommend vegetable-tanned leather in charcoal grey, dove grey, or deep brown—colours that dialogue with the casing's technical palette. Stainless steel pairs elegantly with ebony or navy blue calf leather. NATO straps in neutral tones (grey, black, beige) amplify dial legibility. FKM rubber is the athletic choice, ideal for marine environments or outdoor pursuits.

How do I change the strap on my CODE41 Anomaly-01?

Strap replacement occurs via the lateral lugs, measuring 24mm wide. Insert a spring bar tool into the groove beneath the lug, gently lift the spring bar, and slide the old strap towards the centre. Position the new strap, ensuring the U-shaped spring is correctly seated at both ends. The operation requires approximately 2-3 minutes for experienced users. If unfamiliar with the procedure, the Casati Milano atelier offers professional strap change services by appointment.

Can I use an aftermarket strap with my CODE41 Anomaly-01?

Absolutely, provided it respects the 24mm lug width specification. Many universal leather, NATO, and rubber straps do not accommodate this width. milanostraps.it specialises in 24mm-compatible straps, guaranteeing fitment. Avoid generic 20mm or 22mm straps: they will not seat correctly and introduce undesirable lateral play on the case.

What is the typical lifespan of a leather strap on the CODE41 Anomaly-01?

A quality vegetable-tanned leather strap (as featured in our 24mm collection) typically lasts 3-5 years under moderate daily wear, dependent upon solar exposure, humidity, and wearing frequency. Vegetable tanning does not degrade—it ages, developing characteristic patina and softening texture over time. Replacing your leather strap every four years constitutes standard maintenance practice. FKM rubber straps endure 5-8 years; NATO canvas lasts indefinitely with periodic gentle washing.

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