Czapek · Quai des Bergues

Strap for Quai des Bergues Lady N°1

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter38 mm
ReferenceQDB1
FamilyQuai des Bergues
MovementCzapek caliber SXH1 Hours, Minutes, Small Seconds | Power Reserve Indicator
CaseRed Gold

Spring bar

Swiss Standard universal spring bars

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

Straps for the Quai des Bergues QDB1

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Quai des Bergues QDB1, seen from the bench

The Czapek Quai des Bergues QDB1 is a Swiss watch that marks the resurgence of a manufacture founded in 1845. It features a 38 mm rose gold case with the in-house Czapek SXH1 movement visible through the caseback, displaying hours, minutes, small seconds, and power reserve. Water resistance reaches 50 metres. The watch has a 20 mm lug width, a non-standard specification typical of refined timepieces.

Frequently asked questions

What is the exact lug width of the Czapek Quai des Bergues QDB1?

The lug width of the QDB1 is 20 millimetres. This is the critical specification for selecting a compatible strap. To verify measurement accurately, position the watch face-up and measure the interior space between the two lugs (the attachment points visible on the sides of the rose gold case).

Which strap type best suits the Czapek Quai des Bergues QDB1?

For this rose gold model, we primarily recommend alligator leather in cognac, deep brown, or antique black tones, which enhance the warmth of the precious metal. Vegetable-tanned calf leather provides an excellent alternative for versatility and natural ageing. Robust cotton NATO straps work well for those emphasising the watch's sportier character, whilst FKM rubber is ideal when durability and water resistance take priority.

How does one change a strap on a timepiece with 20mm lugs?

Strap replacement requires specific tools: a spring bar tool (extractor) and a stable support base. Position the watch on a soft cushion, insert the tool's blade beneath the spring bar pin head, apply gentle pressure to release the pin, then remove the old strap. Align the new strap's holes with the pins and apply pressure until you feel the locking click. If inexperienced, consult a professional to avoid damage to the rose gold case.

Is an aftermarket 20mm strap compatible with the QDB1?

Yes, any strap with a 20mm lug width is mechanically compatible. However, given the quality of this timepiece, we recommend selecting materials and finishes that complement the rose gold case aesthetically. Artisanal milanostraps.it straps are crafted with specific attention to the aesthetic and qualitative standards demanded by luxury watches.

What is the average lifespan of a leather strap on a wristwatch?

A quality leather strap with vegetable tanning or alligator skin maintains optimal functionality for 3-5 years with daily wear, depending on usage frequency, climate conditions, and maintenance. Prolonged exposure to perspiration, moisture, and sunlight accelerates ageing. Rotating amongst multiple straps significantly extends the lifespan of each. With proper care—regular cleaning, thorough drying, and storage in dry environments—a calf or alligator strap can retain elegance for 7+ years.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only