Oris · TT1
Strap for Oris TT1 01 674 7521 4464
Takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the TT1 01 674 7521 4464
Selected for the 24 mm lug width · workshop selection
Vintage Black Calfskin Leather Strap€80
Hammered Calfskin Strap Light Blue€98
Hammered Calfskin Watch Strap Green with Ecru Stitching€98
Vintage Olive Green Calf Leather Watch Strap€80
Hammered Black Calfskin Strap — Ecru Stitching€98
The TT1 01 674 7521 4464, seen from the bench
Frequently asked questions
What is the lug width of the Oris TT1 01 674 7521 4464?
The lug width of the TT1 01 674 7521 4464 is 24mm, certified and verifiable using a digital calliper measured perpendicular to the spring bar. This width is specific to the model and ensures correct optical proportions on the 42mm case.
What is the best strap for the Oris TT1 01 674 7521 4464?
The best strap depends on usage: for racing and formal daily wear, we recommend perforated alligator in cognac with vegetable tanning; for water sports and hiking, vulcanised butyl rubber; for maximum versatility, black or navy blue ballistic NATO. Milano Straps stocks all 24mm variants.
How do you change the strap on the Oris TT1 01 674 7521 4464?
Use a spring bar tool to remove the spring bars from the lugs. Insert the bifurcated tip into the spring's slot, gently lift to release the pin, then extract it. Install the new strap by reversing the procedure: position the pin in the opposite seat, then push the spring until you hear an audible click.
Is an aftermarket strap compatible with this model?
Yes, provided the lug width is exactly 24mm and the band width is proportionate (between 22mm and 24mm maximum). Avoid oversized straps that would stress the holes, or undersized ones that would create visual gaps. Milano Straps straps are tested for 100% compatibility with the TT1 01 674 7521 4464.
How long does a leather strap last on a sports watch like the TT1?
A leather strap with vegetable tanning, subject to moderate daily use, guarantees 3-5 years of optimal life before a change is recommended. Exposure to water, sweat, and UV accelerates wear: monitor patina and fibre flexibility. Rubber straps offer superior durability (5-8 years) but less aesthetic nobility.
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
