Oris · TT3

Strap for Oris TT3 01 674 7587 7264

Takes 28 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width28 mm
Case diameter42 mm
Reference01 674 7587 7264
FamilyTT3
MovementOris caliber Oris 674 Hours, Minutes, Small Seconds | Date | Chronograph

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The TT3 01 674 7587 7264, seen from the bench

The Oris TT3 reference 01 674 7587 7264 features a 42mm titanium case with 28mm lugs. It is powered by the Oris 674 caliber with hours, minutes, small seconds, date and chronograph functions. The movement offers the chronograph complications integrated within the Oris manufacture caliber.

Frequently asked questions

What is the exact lug width of the Oris TT3 01 674 7587 7264?

The lug width of the TT3 01 674 7587 7264 is 28 millimetres. This dimension is specific to this model and corresponds to the attachment between the lugs on the case. To verify it with precision, use a digital calliper positioned perpendicularly between the two strap attachment points. A tolerance of ±0.5 mm is acceptable, though we recommend measuring before ordering an aftermarket strap.

What strap do you recommend for the Oris TT3 01 674 7587 7264?

For the TT3 01 674 7587 7264, we recommend a leather strap in alligator hide with vegetable tanning, which enhances the instrumental aesthetic whilst developing a patina over time. Alternatively, shell cordovan offers density and natural lustre with characteristic ageing. For those preferring versatility, calf leather with vegetable tanning strikes a balance; for sporting contexts, a NATO in waxed cotton or a Fluoroelastomer rubber strap is a moisture-resistant solution.

How do you change the strap on an Oris TT3 01 674 7587 7264?

To change the strap, obtain a spring bar tool. Position the watch on a soft surface with the case back facing upwards. Insert the flat end of the tool between the lug and the case, push gently inward to compress the spring bar, then remove the strap. Repeat for the other lug. When inserting the new strap, ensure both ends of the spring bars are firmly seated in their respective slots.

Is a strap from a different brand compatible with the Oris TT3 01 674 7587 7264?

Yes. Any strap with 28 mm lugs is compatible with the TT3 01 674 7587 7264, regardless of brand. What matters is verifying that the width corresponds exactly to 28 mm and that the strap thickness fits correctly into the case seat. Third-party straps with steel deployante clasps are particularly versatile and can be transferred across multiple straps over time.

What is the average lifespan of a leather strap on the Oris TT3 01 674 7587 7264?

A quality leather strap (alligator, shell cordovan, calf with vegetable tanning) typically lasts 3–5 years with regular use and proper maintenance. Longevity depends on frequency of wear, environmental humidity, and personal care. To extend its life, we recommend allowing the strap to rest at least two days per week in a dry environment, occasionally applying balms based on natural wax. Thickness and leather quality significantly impact durability: shell cordovan ages better than thinner calf leather.

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