Oris · TT3
Strap for TT3 Day Date Titanium / Black / Bracelet
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 TT3 01 635 7588 7064-07 8 26 70
Selected for the 22 mm lug width · workshop selection
Grey Hammered Leather Strap with Ecru Stitching€98
Natural Calfskin Rally Strap€110
Vintage Brown Calfskin Strap — Natural Patina€98
Natural Calfskin NATO Strap€80
Black Saffiano Rubber Strap€105
Frequently asked questions
What is the lug width of the Oris TT3 01 635 7588 7064-07 8 26 70?
The lug width of the Oris TT3 01 635 7588 7064-07 8 26 70 is precisely 22mm. This measurement represents the internal distance between the two lugs of the case and is critical for selecting any aftermarket strap. To verify accurately, use a ruler or digital calliper to measure between the inner extremities of the lugs: the result must be 22mm (with manufacturing tolerance ±0.5mm).
What is the best strap for the Oris TT3 01 635 7588 7064-07 8 26 70?
The ideal strap depends on intended usage. For understated elegance, we recommend alligator in black or dark brown with vegetable tannage, which harmonises beautifully with the brushed titanium case. For daily practicality and versatility, a ballistic nylon NATO in navy or black offers sweat resistance and quick changes. For light sports, an EPDM rubber strap in smoke grey maintains the case's technical intent. All materials should be of artisanal quality to ensure durability and comfort matching the watch's robustness.
How do I change the strap on the Oris TT3 01 635 7588 7064-07 8 26 70?
Strap replacement requires removal of the spring bar connecting the case to the strap. Use a dedicated spring bar tool to compress the spring and slide the bar outward. Once the old strap is removed, insert the spring bar into the new strap, aligning the holes, and allow the spring to lock into the lug extremities. This is a delicate operation: we recommend having it performed by a professional to avoid scratching the titanium case.
Which aftermarket straps are compatible with the Oris TT3 01 635 7588 7064-07 8 26 70?
All straps with a 22mm lug width are compatible. Superior-quality options selected by Milano Straps include Italian alligator, vegetable tanned calf, shell cordovan, ballistic nylon NATO, and EPDM rubber. Compatibility is guaranteed provided the lug width is certified at 22mm; the TT3's lug seating accommodates standard bar diameters without modification.
How long does a leather strap last on the Oris TT3 01 635 7588 7064-07 8 26 70?
An artisanal-quality leather strap (alligator, calf, shell cordovan) has a lifespan of 3–5 years with moderate daily use, extendable to 7–8 years with seasonal rotation and proper maintenance (protective treatments, regular cleaning, air drying). Vegetable tannage ages positively, developing natural patina over time. Critical factors are sweat and humidity exposure: wearing the TT3 without a damp strap significantly extends strap longevity.
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
