CODE41 · Anomaly-01

Strap for Anomaly-01 Black PVD / 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-BK-ST-ALIG-BK
FamilyAnomaly-01
MovementMiyota caliber 82S7 Additional 24 hours Hand (fixed), small seconds, hours, minutes
Year2016
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 Anomaly-01 AN01-BK-ST-ALIG-BK

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Anomaly-01 AN01-BK-ST-ALIG-BK, seen from the bench

The CODE41 Anomaly-01 is equipped with the Miyota 82S7 caliber featuring hours, minutes, small seconds and a fixed 24-hour hand. The watch has 24mm lugs. The movement offers basic functions with the particularity of displaying the 24-hour time through the dedicated hand.

Frequently asked questions

What is the exact lug width of the CODE41 Anomaly-01 AN01-BK-ST-ALIG-BK?

The lug width of the CODE41 Anomaly-01 AN01-BK-ST-ALIG-BK is precisely 24 millimetres. This measurement is critical for strap compatibility: a 22mm or 26mm strap will not fit correctly into the case lugs. To verify your current strap width, use a digital or mechanical calliper, measuring the maximum width of the section that inserts into the lugs.

What is the best strap material for the CODE41 Anomaly-01 AN01-BK-ST-ALIG-BK?

Material selection depends on intended use. For formal contexts, satin-finish black alligator delivers elegance and superior durability. Vegetable-tanned calf in cognac creates tonal harmony with the case's satin stainless steel. Heavy-weight cotton NATO straps guarantee daily practicality, whilst black rubber is ideal for sports or humid environments. Consider how the material will develop patina over time: leather improves visually with age, whilst rubber and NATO remain visually stable.

How do I change the strap on my CODE41 Anomaly-01 AN01-BK-ST-ALIG-BK?

Strap replacement requires a spring bar tool. Locate the small holes on the case's side lugs, insert the flat lever of the tool and gently press to release the internal spring holding the bar. Once the spring bar is extracted, the old strap will separate from the case. Align the new 24mm strap, reinsert the spring bar and verify it is firmly seated. A specialist atelier such as Casati Milano can perform this operation with precision if you prefer to avoid risk.

Can I use an aftermarket strap for the CODE41 Anomaly-01 AN01-BK-ST-ALIG-BK?

Yes, provided it is specifically designed for 24mm lug width. Quality artisanal straps maintain proportions and finishes consistent with the AN01-BK-ST-ALIG-BK's constructive integrity. Milano Straps offers 24mm straps in alligator, calf, cotton NATO and rubber, crafted to the same watchmaking precision standards. Avoid universal variable-width straps, which often introduce mechanical play or stress on the case.

What is the average lifespan of a leather strap for the CODE41 Anomaly-01 AN01-BK-ST-ALIG-BK?

A quality alligator or calf strap, worn daily, typically lasts 2-4 years before replacement or restoration is required. The natural ageing of leather is integral to its aesthetic appeal: the patina that develops confers uniqueness and character. A heavy-weight cotton NATO strap typically lasts 3-5 years under intensive use. Rubber, whilst remaining visually stable, begins showing wear signs after 4-6 years. Longevity depends on exposure to moisture, salt spray and temperature: store the strap away from direct light when not wearing it.

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