Nomos Glashütte · Tetra
Strap for Nomos Glashütte Tetra 405.S3
The Tetra Duo Lily takes 17 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
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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 Nomos Glashütte Tetra 405.S3
What strap size does the Nomos Glashütte Tetra 405.S3 take?
The Nomos Glashütte Tetra 405.S3 needs 17 mm between the lugs. It's the size I've been fitting on it for years.
Can the strap on the Nomos Glashütte Tetra 405.S3 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 Nomos Glashütte Tetra 405.S3?
Yes, in 17 mm leather. On a 38 mm case a calf strap works every day; if you want something more, alligator.
Which strap do you recommend for the Nomos Glashütte Tetra 405.S3?
A 17 mm calf strap, for every day. I don't keep this size ready in the catalogue: I make it to measure. If you'd rather have something built on your wrist, the Casati atelier.
More Tetra
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All Tetra → Nomos Glashütte families →
Every Tetra reference with its measured lug width, on watchbands.ai →
More Nomos Glashütte in 17 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
