Unimatic · Modello Tre
Strap for Unimatic Modello Tre UWK-U3-ULV
The Modello Tre U3-ULV Undefeated takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
- 4.8 out of 5 · 269 reviews
- Ships in 1–3 working days
- Worldwide shipping
- 30-day returns
- 12-month warranty on manufacturing defects
- Hand-stitched in Milan
Lug width
Your watch with our straps
Calf, Brown
Vintage Brown Calfskin Strap — Natural Patina
€98
★ 4.9 · 11
1 / 101
Real photos of the strap and the case. No generated images.
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 Unimatic Modello Tre UWK-U3-ULV
What strap size does the Unimatic Modello Tre UWK-U3-ULV take?
The Unimatic Modello Tre UWK-U3-ULV needs 22 mm between the lugs. It's the size I've been fitting on it for years.
Can the strap on the Unimatic Modello Tre UWK-U3-ULV 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 Unimatic Modello Tre UWK-U3-ULV?
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 Unimatic Modello Tre UWK-U3-ULV?
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 Modello Tre
All Modello Tre → Unimatic families →
Every Modello Tre reference with its measured lug width, on watchbands.ai →
More Unimatic in 22 mm
- Modello Uno U1-AModello Uno
- Modello Uno U1-BModello Uno
- Modello Uno U1-BF BettinardiModello Uno
- Modello Uno U1-BFN BettinardiModello Uno
- Modello Uno U1-BNModello Uno
- Modello Uno U1-BTP BiotopModello Uno
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