TAG Heuer · Aquaracer
Strap for TAG Heuer Aquaracer WBP5110.FT6257
The Aquaracer Professional 300 42 Stainless Steel / Black / Rubber takes 21 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
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- 30-day returns
- 12-month warranty on manufacturing defects
- Hand-stitched in Milan
Lug width

Your watch with our straps









Calf, Orange
Grand Cavalier Leather Strap Orange
€120
★ 4.9 · 12
1 / 64
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 TAG Heuer Aquaracer WBP5110.FT6257
What strap size does the TAG Heuer Aquaracer WBP5110.FT6257 take?
The TAG Heuer Aquaracer WBP5110.FT6257 needs 21 mm between the lugs, usually 18 mm at the buckle. It's the size I've been fitting on it for years.
Can the strap on the TAG Heuer Aquaracer WBP5110.FT6257 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 TAG Heuer Aquaracer WBP5110.FT6257?
Yes, in 21 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 42 mm diver I go for a full-thickness strap, not a thin one. I don't keep rubber ready in 21 mm: write to me and I'll make it.
Which strap do you recommend for the TAG Heuer Aquaracer WBP5110.FT6257?
Rubber if you wear it in the water; otherwise a 21 mm calf strap, full thickness. You'll find it ready in the 21 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More Aquaracer
- Aquaracer 300M Chronotimer 43 Stainless Steel / Black / Bracelet20 mm
- Aquaracer 300M Chronotimer 43 Stainless Steel / Black / Rubber21 mm
- Aquaracer 300M Chronotimer Stainless Steel / Yellow / Bracelet21 mm
- Aquaracer 300M Chronotimer Stainless Steel / Yellow / Rubber21 mm
- Aquaracer 300M Quartz Chronograph 43 Stainless Steel / Black / Bracelet20 mm
- Aquaracer 300M Quartz Chronograph 43 Stainless Steel / Black / Rubber20 mm
- Aquaracer 300M Quartz Chronograph 43 Stainless Steel / Silver / Bracelet20 mm
- Aquaracer 300M Quartz Chronograph 43 Stainless Steel / Black / Bracelet20 mm
More TAG Heuer in 21 mm
- Formula 1 Red Bull Racing Special Edition / BraceletFormula 1
- Formula 1 Chronograph Quartz Stainless Steel / Blue GulfFormula 1
- Autavia Heuer 02 Stainless Steel / Watches of Switzerland / StrapAutavia
- Autavia Heuer 02 Chronometer Flyback Stainless Steel / BlackAutavia
- Carrera Calibre 16 41 Stainless Steel / Blue / CalfCarrera
- Carrera Chronograph Dato Glass Box Stainless Steel / GreenCarrera
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
