Omega · Seamaster PloProf
Strap for Omega Seamaster PloProf 227.90.55.21.04.001
The Seamaster PloProf Co-Axial Master Chronometer Titanium / White / Blue takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
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- 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 / 47
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 | 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 Omega Seamaster PloProf 227.90.55.21.04.001
What strap size does the Omega Seamaster PloProf 227.90.55.21.04.001 take?
The Omega Seamaster PloProf 227.90.55.21.04.001 needs 24 mm between the lugs, usually 20 mm at the buckle. It's the size I've been fitting on it for years.
Can the strap on the Omega Seamaster PloProf 227.90.55.21.04.001 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 Omega Seamaster PloProf 227.90.55.21.04.001?
Yes, in 24 mm leather, as long as you don't wear it in the water: leather doesn't like the sea or the pool. For days in the water, rubber. On a 55 mm diver I go for a full-thickness strap, not a thin one. I don't keep rubber ready in 24 mm: write to me and I'll make it.
Which strap do you recommend for the Omega Seamaster PloProf 227.90.55.21.04.001?
Rubber if you wear it in the water; otherwise a 24 mm calf strap, full thickness. You'll find it ready in the 24 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More Seamaster PloProf
- Seamaster PloProf Co-Axial Stainless Steel / Black / Shark24 mm
- Seamaster PloProf Co-Axial Stainless Steel / White / Shark24 mm
- Seamaster PloProf Co-Axial Stainless Steel / Black24 mm
- Seamaster PloProf Co-Axial Stainless Steel / Black / Orange24 mm
- Seamaster PloProf Co-Axial Stainless Steel / White24 mm
- Seamaster PloProf Co-Axial Only Watch24 mm
- Seamaster PloProf Co-Axial Master Chronometer O-mega Steel / Summer Blue24 mm
- Seamaster PloProf Co-Axial Master Chronometer Titanium / Sedna Gold / Blue24 mm
More Omega in 24 mm
- Constellation Master Chronometer 39 Stainless Steel / Black / BraceletConstellation
- Constellation Master Chronometer 39 Stainless Steel / Silver / BraceletConstellation
- Constellation Master Chronometer 39 Stainless Steel / Silver / BraceletConstellation
- Constellation Master Chronometer 39 Stainless Steel / Black / AlligatorConstellation
- Constellation Master Chronometer 39 Stainless Steel / Silver / AlligatorConstellation
- Constellation Master Chronometer 39 Stainless Steel / Grey / AlligatorConstellation
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