ChronoTheory & Co · AV-98
Strap for AV-98 Piano Forte Black
Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the AV-98 CTW-027-Black
Selected for the 22 mm lug width · workshop selection
Embossed Red Epsom Strap€120
Hammered calfskin strap in cuoio€98
Hammered Calfskin Strap Light Blue€98
Natural Calfskin NATO Strap€80
Black Saffiano Rubber Strap€105
The AV-98 CTW-027-Black, seen from the bench
Frequently asked questions
What is the lug width of the ChronoTheory & Co AV-98 CTW-027-Black?
The lug width of the ChronoTheory & Co AV-98 CTW-027-Black is 22mm. This measurement represents the distance between the two lugs that support the strap and is essential for ensuring compatibility with aftermarket straps. To verify it correctly, measure the external diameter of the strap attachment lugs: they should be exactly 22mm wide.
Which strap do you recommend for the ChronoTheory & Co AV-98 CTW-027-Black?
For the CTW-027-Black, we recommend a Tuscan leather with vegetable tanning in black or a natural laminated alligator. Both choices respect the minimalist philosophy of the watch, offering a patina that ages with elegance. If you seek daily practicality, a raw cotton NATO or FKM rubber maintains the tool-oriented aesthetic of the model, guaranteeing resistance to external elements.
How do you correctly change the strap on this watch?
Changing the strap on the CTW-027-Black requires a dedicated strap removal tool for the attachment lugs. Position the watch with the lugs facing you, insert the tool into the lateral hole of the lug and apply gentle pressure until extraction. Repeat the operation on the other side. For mounting the new strap, align the holes with the lugs and push gently until you hear the click. If you prefer to avoid the risk of scratches, use a strap with a deployante for quick changes without altering the lugs.
Are there aftermarket straps available compatible with 22mm lug width?
Yes, aftermarket straps compatible with 22mm lug width are widely available. Milano Straps offers a complete selection of handcrafted 22mm straps in leather, NATO, rubber, and natural materials such as alligator and shell cordovan. All models are ready for dispatch and customisable according to your aesthetic and functional needs. Visit the 22mm collection to discover the perfect combinations for your CTW-027-Black.
How long does a natural leather strap last on the ChronoTheory & Co AV-98 CTW-027-Black?
A natural leather strap with vegetable tanning lasts between 3 to 7 years, depending on the intensity of wear and climatic conditions. Tuscan leather ages by developing a characteristic patina that amplifies the authenticity of your watch. To extend the life of your strap, avoid prolonged exposure to direct moisture, clean regularly with a soft cloth, and apply a natural conditioner every 12-18 months. Alligator and shell cordovan, being more robust leathers, can exceed 10 years of daily wear.
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.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
