Tudor · Black Bay
Strap for Tudor Black Bay 79230B
The Tudor Black Bay 79230B takes 22 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
- Hand-stitched in Milan
Lug width
Recommended spring bar
Straps for the Black Bay 79230B
Selected for the 22 mm lug width · workshop selection
Blue Alligator and Rubber Hybrid Strap · rubber, for the water€138
Matte Olive Green Alligator and Rubber Hybrid Strap · rubber, for the water€138
Hammered Pink Strap with Ecru Stitching★ 5 · 1€98
Vintage Brown Calfskin Strap — Natural Patina★ 4.9 · 11€98
Hammered Calfskin Strap Light Blue€98
Dark Brown Calfskin Military Strap★ 3 · 1€80
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 Tudor Black Bay 79230B
What strap size does the Tudor Black Bay 79230B take?
The Tudor Black Bay 79230B needs 22 mm between the lugs. It's the size I've been fitting on it for years.
Can the strap on the Tudor Black Bay 79230B 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 Tudor Black Bay 79230B?
Yes, in 22 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 41 mm diver I go for a full-thickness strap, not a thin one.
Which strap do you recommend for the Tudor Black Bay 79230B?
Rubber if you wear it in the water; otherwise a 22 mm calf strap, full thickness. You'll find it ready in the 22 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More Black Bay
All Black Bay → Tudor families →
Every Black Bay reference with its measured lug width, on watchbands.ai →
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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