Breitling · Superocean
Strap for SuperOcean Automatic 42 Stainless Steel - Red Gold / Black / Rubber
Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Superocean U17375211B1S1
Selected for the 22 mm lug width · workshop selection
Matte Black Alligator Strap€270
Natural Calfskin NATO Strap€80
Black Calfskin NATO Strap 20mm€80
Grand Cavalier Military Brown Leather Strap€120
Dark Brown Calfskin Military Strap€80
The Superocean U17375211B1S1, seen from the bench
Frequently asked questions
What is the lug width of the Breitling Superocean U17375211B1S1?
The Breitling Superocean U17375211B1S1 features a fixed lug width of 22 mm. This measurement is structural and non-variable: any aftermarket or replacement strap must have an attachment end of exactly 22 mm to fit correctly within the lugs of this 42 mm case.
What is the best strap for the Breitling Superocean U17375211B1S1?
The ideal choice depends on the intended context. For a sport-formal register, a vegetable-tanned Mississipiensis alligator strap in cognac or midnight blue complements the contrast between the black ceramic bezel and red gold indices. For daily or aquatic use, a vulcanised rubber or technical nylon NATO strap offers resilience consistent with the Superocean's diving heritage. A satin-brushed steel deployant clasp is recommended regardless of material choice.
How do you change the strap on a Breitling Superocean U17375211B1S1?
Strap replacement requires a spring bar tool — the bifurcated pin instrument specific to watchmaking — to compress the spring bar connecting the strap to the lugs. Insert the tip into the lug slot, compress the spring bar and slide the strap free. Care must be taken to avoid scratching the steel lugs or the ceramic bezel. If in doubt, entrust the operation to a qualified watchmaker or a specialist atelier.
Are there aftermarket straps compatible with the Breitling Superocean U17375211B1S1?
Yes. Any strap with a 22 mm attachment width and standard spring bars is compatible with the Breitling Superocean U17375211B1S1. Milano Straps offers a curated range of handcrafted 22 mm straps in various materials — vegetable-tanned leather, alligator, rubber, NATO — produced in Italy with bespoke finishing options tailored to this specific watch.
How long does a leather strap last on a Breitling Superocean U17375211B1S1?
Longevity depends on leather quality, thickness and usage patterns. A high-grade vegetable-tanned calfskin strap, worn daily in non-aquatic conditions, typically lasts between two and four years before the buckle holes or stitching show structural wear. Prolonged contact with salt water or perspiration accelerates leather degradation: for intensive sport use or diving, rubber or technical nylon is recommended, reserving leather for formal and semi-formal occasions.
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
