Oris · Big Crown
Strap for Oris Big Crown 654 7543 40 84 LS
The Big Crown Original Pointer Date 40 Poly Vacher / Wings Around the World II – Voyage to the Ice takes 20 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 Big Crown 654 7543 40 84 LS
Selected for the 20 mm lug width
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 Big Crown 654 7543 40 84 LS
What strap size does the Oris Big Crown 654 7543 40 84 LS take?
The Oris Big Crown 654 7543 40 84 LS needs 20 mm between the lugs. It's the size I've been fitting on it for years.
Can the strap on the Oris Big Crown 654 7543 40 84 LS 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 Big Crown 654 7543 40 84 LS?
Yes, in 20 mm leather. On a 40 mm case a calf strap works every day; if you want something more, alligator.
Which strap do you recommend for the Oris Big Crown 654 7543 40 84 LS?
A 20 mm calf strap, for every day. You'll find it ready in the 20 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
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All Big Crown → Oris families →
Every Big Crown reference with its measured lug width, on watchbands.ai →
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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