Breitling · Superocean Heritage
Strap for Superocean Heritage II B20 Automatic 44 Stainless Steel / UK
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 Heritage AB20304A1C1A1
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 Heritage AB20304A1C1A1, seen from the bench
Frequently asked questions
What is the lug width of the Breitling Superocean Heritage AB20304A1C1A1?
The Breitling Superocean Heritage AB20304A1C1A1 has a lug width of 22mm. This measurement is taken with a digital calliper inserted between the two horizontal lugs, flush against the case, at the innermost point of the attachment slot. All standard 22mm straps are compatible without any adapters.
What is the best strap for the Breitling Superocean Heritage AB20304A1C1A1?
For the 44mm Superocean Heritage in ceramic and stainless steel, a vegetable-tanned calf leather strap in cognac or tobacco tones provides a warm contrast that complements the case materials. Hornback alligator pairs beautifully with blue dials. For marine or active use, a vulcanised rubber tropical strap or nylon NATO preserves the original tool-watch character of the reference.
How do you change the strap on the Breitling Superocean Heritage AB20304A1C1A1?
The strap is replaced by compressing the spring bars housed in the lugs using a dedicated springbar tool. Insert the pointed tip into the lateral notch of the spring bar, compress inward and slide the strap free. The operation takes approximately two minutes and does not require professional servicing. Place the watch face-down on a soft cloth to protect the ceramic case material during the procedure.
Are aftermarket straps compatible with the Breitling Superocean Heritage AB20304A1C1A1?
Yes. Any strap with a 22mm lug width and standard spring bar termination is compatible with this reference. Milano Straps offers handcrafted Italian straps in leather, alligator, calf and synthetic materials in 22mm, all listed in the dedicated catalogue. The precise artisanal construction ensures an accurate fit on the original Breitling lugs.
How long does a leather strap last on a Breitling Superocean Heritage worn daily?
A quality leather strap — vegetable-tanned and hand-stitched with a double layer construction — typically lasts between 18 and 36 months with daily wear, depending on exposure to perspiration and moisture. Given the Superocean Heritage's maritime vocation, it is advisable to alternate the leather strap with a rubber or NATO option during water-adjacent activities to extend its service life.
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
