Strap for Anomaly-02 Black PVD / Black

The lug width of the CODE41 Anomaly-02 AN02-BK-ST-PER-BE is 24mm. This measurement refers to the internal space between the two lug walls where the strap inserts. 24mm is a non-standard dimension in the watch market, requiring bespoke artisanal straps that cannot be interchanged with common sizes such as 20mm or 22mm. Always verify the measurement using a digital calliper positioned perpendicular to the internal lugs before ordering a new strap.

For the Anomaly-02, we recommend aniline alligator in black as the primary choice: the natural grain texture does not compete with the skeletonized movement's visual complexity, creating balanced composition. Excellent alternatives include shell cordovan in burgundy for those seeking natural warmth and evolving patina, or vegetable-tanned leather in cognac brown for business contexts. For sports-oriented daily wear, cordura NATO or FKM rubber in black offer practicality and easy rotation. The strap should remain visually subordinate to the 42mm case to avoid weighing down the wrist.

The procedure for changing a strap is identical to any watch, though it requires tools calibrated for 24mm lugs. Obtain a spring bar tool and position it perpendicularly to the spring that supports the lug. Press gently inward to release the spring, then withdraw the lug from the old strap. Insert the new 24mm strap and re-engage the spring using the same tool, ensuring the spring button seats correctly in the lug groove. Verify that the strap is secure before wearing the watch.

No, the CODE41 Anomaly-02 requires bespoke artisanal straps specifically sized for 24mm lugs. The 24mm width is non-standard in generic markets: aftermarket straps at 20mm or 22mm will not fit correctly and may leave dangerous gaps between lug and strap. Rely on specialised manufacturers who cut bespoke pieces for 24mm, ensuring perfect seating, mechanical stability, and strap longevity. Milano Straps curates a dedicated selection of compatible 24mm straps in leather, NATO, and rubber.

A high-quality artisanal leather strap (aniline alligator, shell cordovan, vegetable-tanned leather) typically lasts 3–5 years with regular wear and basic maintenance. Longevity depends on frequency of use, exposure to water and humidity, and maintenance discipline. We recommend rotating straps when possible, allowing leather to breathe and reducing stress from perspiration and flexion. An FKM rubber strap typically lasts 5–7 years due to superior chemical resistance. The patina developing on alligator and shell cordovan is not degradation but aesthetic maturation, adding personal character to the watch over time.