Breitling · Superocean

Strap for Superocean 44 Stainless Steel / Yellow / Rubber - Pin

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

Lug width20 mm
Case diameter44 mm
ReferenceA17367021I1S1
FamilySuperocean
MovementBreitling caliber Caliber 17 Hours, Minutes, Seconds | Date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

The Superocean A17367021I1S1, seen from the bench

The Superocean represents Breitling's line of diving watches dedicated to professional diving. It is equipped with the Breitling 17 caliber with indication of hours, minutes, seconds and date. The reference A17367021I1S1 identifies this specific configuration of the model.

Frequently asked questions

What is the lug width of the Breitling Superocean A17367021I1S1?

The lug width of the Breitling Superocean A17367021I1S1 is 20mm. This measurement refers to the internal distance between the two case lugs and determines the correct strap width to fit. It is one of the most common lug widths in Swiss sports watchmaking.

What is the best strap for the Breitling Superocean A17367021I1S1?

The most suitable options for the Breitling Superocean A17367021I1S1 are: vulcanised rubber for aquatic and sports use, square-scale alligator for formal settings, vegetable-tanned calf leather for everyday urban wear, and technical nylon NATO for maximum fidelity to the model's sporting DNA. The choice depends on the primary context of use.

How do you change the strap on a Breitling Superocean A17367021I1S1?

To replace the strap on the Breitling Superocean A17367021I1S1, you will need a springbar tool to compress and remove the spring bars securing the strap to the case lugs. Carefully compress each spring bar laterally to disengage it from the lug holes. Exercise caution to avoid scratching the satin-finished steel case during the operation.

Are there aftermarket straps compatible with the Breitling Superocean A17367021I1S1?

Yes, the Breitling Superocean A17367021I1S1 uses standard 20mm spring bars, fully compatible with the wide range of aftermarket straps available on the market. Milano Straps offers handcrafted 20mm straps available both as bespoke commissions and ready-to-ship options online, fitted with proportionate buckles or deployant clasps.

How long does a leather strap last on a Breitling Superocean A17367021I1S1?

The lifespan of a leather strap depends on leather quality and frequency of use. A quality handcrafted strap in vegetable-tanned calf or alligator, with daily non-aquatic use, typically lasts between 2 and 4 years before replacement becomes necessary. Prolonged exposure to salt water or perspiration accelerates deterioration: for marine use, synthetic materials or rubber are strongly recommended.

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