Breguet · Pilot

Strap for Breguet Pilot 3800ST/92/SW9

The Type XX Stainless Steel / Black / Bracelet takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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  • Hand-stitched in Milan
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Lug width20 mm
Case diameter39 mm
Reference3800ST/92/SW9
FamilyPilot
MovementBreguet caliber 582 Hours, Minutes, Small seconds | Date | Chronograph, Flyback
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Standard spring bar · length 20 mm · Ø 1.8 mm double flange · industry standard, no brand part number

Type XX Stainless Steel / Black / Bracelet — watch

Your watch with our straps

Pilot 3800ST/92/SW9 with Black Nubuck Alligator Strap with Hand-Stitched Tone-on-Tone Stitching
Pilot 3800ST/92/SW9 with Pink Ostrich Strap
Pilot 3800ST/92/SW9 with Rubber Strap with Brown Alligator Back

Alligator and crocodile, Black

Black Nubuck Alligator Strap with Hand-Stitched Tone-on-Tone Stitching

€195

★ 5 · 2

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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 circumferenceLength (long side / short side)
15.0–16.4 cm120 / 70 mm
16.5–17.8 cm125 / 75 mm
17.9–19.0 cm130 / 80 mm
19.1–20.3 cm135 / 85 mm
20.4–21.6 cm140 / 85 mm
21.7–22.9 cm145 / 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 Breguet Pilot 3800ST/92/SW9

What strap size does the Breguet Pilot 3800ST/92/SW9 take?

The Breguet Pilot 3800ST/92/SW9 needs 20 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.

Can the strap on the Breguet Pilot 3800ST/92/SW9 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 Breguet Pilot 3800ST/92/SW9?

Yes, in 20 mm leather. On a 39 mm case a calf strap works every day; if you want something more, alligator.

Which strap do you recommend for the Breguet Pilot 3800ST/92/SW9?

A 20 mm calf strap, for every day. You'll find it ready in the 20 mm collection. If you'd rather have something built on your wrist, the Casati atelier.

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

Updated on · by Antonio Zichichi