Oris · Frank Sinatra
Strap for Oris Frank Sinatra 01 733 7570 4061-07 5 19 98FC
The Frank Sinatra Date Stainless Steel / Silver takes 19 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
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- 12-month warranty on manufacturing defects
- Hand-stitched in Milan
Lug width

Straps for the Frank Sinatra 01 733 7570 4061-07 5 19 98FC
Selected for the 19 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 | 120 / 70 mm |
| 16.5–17.8 cm | 125 / 75 mm |
| 17.9–19.0 cm | 130 / 80 mm |
| 19.1–20.3 cm | 135 / 85 mm |
| 20.4–21.6 cm | 140 / 85 mm |
| 21.7–22.9 cm | 145 / 90 mm |
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 Frank Sinatra 01 733 7570 4061-07 5 19 98FC
What strap size does the Oris Frank Sinatra 01 733 7570 4061-07 5 19 98FC take?
The Oris Frank Sinatra 01 733 7570 4061-07 5 19 98FC needs 19 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.
Can the strap on the Oris Frank Sinatra 01 733 7570 4061-07 5 19 98FC 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 Frank Sinatra 01 733 7570 4061-07 5 19 98FC?
Yes, in 19 mm leather. On a 39 mm case a calf strap works every day; if you want something more, alligator.
Which strap do you recommend for the Oris Frank Sinatra 01 733 7570 4061-07 5 19 98FC?
A 19 mm calf strap, for every day. You'll find it ready in the 19 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
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All Frank Sinatra → Oris families →
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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






