Oris · Williams
Strap for WilliamsF1 Team Day Date 40.5 Stainless Steel / Silver / Rubber
Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.
Integrated bracelet
The Oris Williams 01 635 7560 4161-07 4 25 01 is designed with a bracelet integrated into the case. For a compatible made-to-measure strap, the Casati Milano atelier builds it on your watch.
The Williams 01 635 7560 4161-07 4 25 01, seen from the bench
Frequently asked questions
What is the lug width of the Oris Williams 01 635 7560 4161-07 4 25 01?
The lug width of the Oris Williams 01 635 7560 4161-07 4 25 01 is 35mm, a specification that reflects the collection's aerodynamic design philosophy. To verify compatibility, measure the distance between the spring bar holes using a digital calliper, measuring from the inner edge of one hole to the inner edge of the other.
Which strap is most suitable for the Oris Williams 01 635 7560 4161-07 4 25 01?
For the Williams 01 635 7560 4161-07 4 25 01, we recommend an alligator strap with vegetable tanning for a formal-elegant look, or vegetable-tanned calf leather for a softer, more versatile feel. For sports use, choose vulcanised rubber or NATO canvas with a stainless steel deployante.
How do I change the strap on an Oris Williams 01 635 7560 4161-07 4 25 01?
To change the strap on your Williams 01 635 7560 4161-07 4 25 01, use a spring bar tool (available from jewellers) to release the small elastic pins at six and twelve o'clock. Gently insert the tool tip under the spring, extract the pin and remove the old strap. Install the new strap by aligning the holes with the pins and pressing until they click into place.
Can I use an aftermarket strap on my Williams 01 635 7560 4161-07 4 25 01?
Yes, Milano Straps aftermarket straps are fully compatible with the Williams 01 635 7560 4161-07 4 25 01. Simply ensure that the lug width is exactly 35mm and that the strap has been manufactured to precision standards for a perfect fit to the case lugs.
How long does a natural leather strap last on the Oris Williams?
A naturally leather strap with vegetable tanning, if subjected to regular maintenance, typically lasts 2-3 years of daily wear. Lifespan depends on exposure to humidity, perspiration and frequency of use. Light monthly cleaning and application of protective balm every 6 months significantly extends the life of the strap.
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
