Breitling · Super Chronomat

Strap for Super Chronomat 38 Stainless Steel - Red Gold / Pink / Alligator

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
ReferenceU17356531L1P1
FamilySuper Chronomat
MovementBreitling caliber 77 hours, minutes, seconds | date | chronometer
Year2022
CaseCeramic, Red Gold, Stainless Steel

Spring bar

Swiss Standard universal spring bars

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

Straps for the Super Chronomat U17356531L1P1

Selected for the 20 mm lug width

All 20 mm straps →

The Super Chronomat U17356531L1P1, seen from the bench

The Breitling Super Chronomat 38 Stainless Steel - Red Gold / Pink / Alligator (ref. U17356531L1P1) is a 38mm hybrid case chronograph combining stainless steel, 18k red gold, and ceramic. Powered by the Breitling Caliber 77 quartz movement certified COSC, it achieves accuracy within ±0.07 seconds daily. The 20mm lug width is essential for proper strap compatibility and cannot be substituted with adjacent sizes.

Frequently asked questions

What is the lug width of the Breitling Super Chronomat U17356531L1P1?

The Breitling Super Chronomat U17356531L1P1 has a lug width of 20mm. This measurement is the standard for all compatible straps and must be respected to the millimetre to ensure correct fitment between the lugs and safe wear on the wrist.

What is the best strap for the Breitling Super Chronomat U17356531L1P1?

Given the hybrid case combining ceramic, red gold and stainless steel, a vegetable-tanned alligator strap in cognac or dark brown tones is the most coherent choice. Alternatively, glossy box-calf leather in midnight blue or black complements the polished surfaces of the case. For sporting use, vulcanised rubber with a textured finish is the most functional option.

How do you change the strap on the Breitling Super Chronomat U17356531L1P1?

The strap is removed using a spring bar tool, a lever instrument with a fine tip that compresses the spring bars housed within the lugs. Insert the tip into the lateral notch of the lug, compress the spring bar and slide the strap out. Care should be taken to avoid scratching the ceramic or red gold of the case. If in doubt, it is advisable to consult a watchmaker or a specialist atelier.

Are there aftermarket straps compatible with the Breitling Super Chronomat U17356531L1P1?

Yes, any strap with a 20mm lug width is technically compatible. Milanostraps.it offers a selection of handcrafted 20mm straps in various leathers and materials, produced to a quality standard befitting the watch's price range. It is important to also verify that the taper and overall length are appropriate for your wrist size.

How long does a leather strap last on a Breitling Super Chronomat U17356531L1P1?

The lifespan of a leather strap depends on the quality of the tanning, daily use and maintenance. A quality vegetable-tanned alligator strap, with regular but not exclusive use, typically lasts between three and five years whilst retaining a dignified appearance. Perspiration, water exposure and lack of maintenance are the primary causes of deterioration. Milanostraps.it offers an 18-month warranty against manufacturing defects.

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