Oris · BC3
Strap for Oris BC3 01 735 7641 4766-07 4 22 05B
The BC3 Advanced Day Date DLC / White / Rubber takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
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Lug width

Straps for the BC3 01 735 7641 4766-07 4 22 05B
Selected for the 22 mm lug width · workshop selection
What length do I need?
Measure your wrist with a tailor's tape or a piece of string, comfortably snug.
| Wrist circumference | Length (long side / short side) |
|---|---|
| 15.0–16.4 cm | 110 / 70 mm |
| 16.5–17.8 cm | 115 / 75 mm |
| 17.9–19.0 cm | 120 / 80 mm |
| 19.1–20.4 cm | 125 / 80 mm |
| 20.5–21.6 cm | 130 / 85 mm |
| 21.7–22.9 cm | 135 / 85 mm |
| over 22.9 cm | on request |
The ready-to-wear strap is 115 × 75 mm. For a smaller or larger wrist I make it in the right length: order your length.
What I'm asked about the Oris BC3 01 735 7641 4766-07 4 22 05B
What strap size does the Oris BC3 01 735 7641 4766-07 4 22 05B take?
The Oris BC3 01 735 7641 4766-07 4 22 05B needs 22 mm between the lugs. It's the size I've been fitting on it for years.
Can the strap on the Oris BC3 01 735 7641 4766-07 4 22 05B be changed?
Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.
Can I put a leather strap on the Oris BC3 01 735 7641 4766-07 4 22 05B?
Yes, in 22 mm leather. On a 42 mm case a calf strap works every day; if you want something more, alligator.
Which strap do you recommend for the Oris BC3 01 735 7641 4766-07 4 22 05B?
A 22 mm calf strap, for every day. You'll find it ready in the 22 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More BC3
- Oris BC3 01 635 7500 416420 mm
- BC3 Day Date 40 Stainless Steel / Black / Rubber20 mm
- BC3 Day Date 40 Stainless Steel / Black / Bracelet20 mm
- Oris BC3 01 635 7534 416420 mm
- BC3 Day Date 42 Stainless Steel / Black / Rubber20 mm
- BC3 Day Date 42 Stainless Steel / Black / Bracelet20 mm
- Oris BC3 01 668 7647 718422 mm
- BC3 Air Racing Edition GMT22 mm
Every BC3 reference with its measured lug width, on watchbands.ai →
More Oris in 22 mm
- Oris ProPilot 01 111 7711 4163ProPilot
- Big Crown ProPilot Calibre 111 Stainless Steel / Grey / AlligatorProPilot
- Big Crown ProPilot Calibre 111 Stainless Steel / Grey / TextileProPilot
- Big Crown ProPilot Calibre 111 Stainless Steel / Grey / BraceletProPilot
- Oris ProPilot 01 111 7711 4165ProPilot
- Big Crown ProPilot Calibre 111 Stainless Steel / Blue / AlligatorProPilot
For changing 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
The atelier's website: casatimilano.com





