Damasko · Chronographs
Strap for Damasko Chronographs DC57.si
The DC 57 Si 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 Chronographs DC57.si
Selected for the 20 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 Damasko Chronographs DC57.si
What strap size does the Damasko Chronographs DC57.si take?
The Damasko Chronographs DC57.si needs 20 mm between the lugs. It's the size I've been fitting on it for years.
Can the strap on the Damasko Chronographs DC57.si 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 Damasko Chronographs DC57.si?
Yes, in 20 mm leather. On a 40 mm chronograph I like box calf: it holds its shape and carries a substantial case.
Which strap do you recommend for the Damasko Chronographs DC57.si?
A 20 mm box calf. You'll find it ready in the 20 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More Chronographs
- DC 5620 mm
- DC 56 Black20 mm
- DC 56 Si20 mm
- DC 56 Si Black20 mm
- DC 5720 mm
- DC 57 Black20 mm
- DC 57 Si Black20 mm
- DC 5820 mm
All Chronographs → Damasko families →
Every Chronographs reference with its measured lug width, on watchbands.ai →
More Damasko in 20 mm
- DA 20Three-hand Models
- DA 20 BlackThree-hand Models
- DA 34Three-hand Models
- DA 34 BlackThree-hand Models
- DA 35Three-hand Models
- DA 35 BlackThree-hand Models
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





