Breitling · Aerospace
Strap for Aerospace Evo Titanium / Black / Military / Pin
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 Aerospace E79363101B1W1 (aka: E7936310.BC27.109W)
Selected for the 22 mm lug width · workshop selection
Matte Dark Brown Alligator Strap€195
Matte Black Alligator Strap€195
Matte Dark Gray Alligator Strap€195
Vintage Brown Calfskin Strap — Natural Patina€98
Vintage Olive Green Calf Leather Watch Strap€80
The Aerospace E79363101B1W1 (aka: E7936310.BC27.109W), seen from the bench
Frequently asked questions
What is the lug width of the Breitling Aerospace E79363101B1W1?
The lug width of the Breitling Aerospace E79363101B1W1 is 22 mm. This measurement should be confirmed using a digital calliper, measuring the internal distance between the two lug horns at their narrowest point. Any compatible strap must be exactly 22 mm wide at the attachment end to ensure a correct and secure fit.
What is the best strap for the Breitling Aerospace E79363101B1W1?
For the Breitling Aerospace E79363101B1W1, with its 43 mm titanium case, the most suitable straps are: vegetable-tanned calfskin in military or smooth finish for an authentic instrument aesthetic, matt alligator in black or midnight blue for sober formal pairings, heavy nylon NATO for daily wear and outdoor use, and vulcanised rubber for extreme environments. The choice depends on the intended context and the desired chromatic pairing with the dark anthracite dial.
How do you change the strap on the Breitling Aerospace E79363101B1W1?
To replace the strap on the Breitling Aerospace E79363101B1W1, you will need a 1.5 mm springbar tool. Place the tip of the tool into the notch of the spring bar, compress inward and slide the strap laterally away from the lug. Repeat on the other side. Insert the new 22 mm strap in reverse order, ensuring the spring bars click firmly into their seats. This operation can be carried out without sending the watch to an authorised service centre.
Are there aftermarket straps compatible with the Breitling Aerospace E79363101B1W1?
Yes. The Breitling Aerospace E79363101B1W1 uses standard 22 mm spring bars, compatible with a wide range of aftermarket artisan straps. Milano Straps offers a curated selection of 22 mm straps in leather, alligator, NATO and rubber, available both bespoke and ready to ship. Casati Milano straps are handcrafted in Italy using selected materials and carry an 18-month manufacturing warranty.
How long does a leather strap last on the Breitling Aerospace E79363101B1W1?
The lifespan of a leather strap on the Breitling Aerospace E79363101B1W1 depends on the material, tanning quality and daily use. A high-quality vegetable-tanned calfskin strap typically lasts between 18 and 36 months with regular wear. Premium matt alligator straps can exceed three years. To extend strap life, avoid prolonged exposure to perspiration and water, occasionally apply a leather conditioner, and alternate use with a second strap.
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
