Nivada Grenchen · F77
Strap for Nivada Grenchen F77 68001A77
The F77 Stainless Steel / Blue / Bracelet takes 16 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 F77 68001A77
Selected for the 16 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 | 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 Nivada Grenchen F77 68001A77
What strap size does the Nivada Grenchen F77 68001A77 take?
The Nivada Grenchen F77 68001A77 needs 16 mm between the lugs, usually 14 mm at the buckle. It's the size I've been fitting on it for years.
Can the strap on the Nivada Grenchen F77 68001A77 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 Nivada Grenchen F77 68001A77?
Yes, in 16 mm leather. On a 37 mm case a calf strap works every day; if you want something more, alligator.
Which strap do you recommend for the Nivada Grenchen F77 68001A77?
A 16 mm calf strap, for every day. You'll find it ready in the 16 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More F77
- F77 Stainless Steel / Black / Bracelet16 mm
- F77 Stainless Steel / Black / Velcro16 mm
- F77 Stainless Steel / Blue / Velcro16 mm
- F77 Stainless Steel / Brown Smoked / Bracelet16 mm
- F77 Stainless Steel / Brown Smoked / Black / Velcro16 mm
- F77 Black Ceramic / Black / Bracelet16 mm
- F77 Titanium / Grey / Bracelet16 mm
- F77 Titanium / Grey / Velcro16 mm
More Nivada Grenchen in 16 mm
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




