Breitling · Aerospace

Strap for Aerospace Evo Titanium / Black / Bracelet

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter43 mm
ReferenceE79363101B1E1 (aka: E7936310/BC27/152E)
FamilyAerospace
MovementBreitling caliber Caliber 79 Additional 12 Hour Hand (adjustable), Additional 24 Hour Hand (adjustable), Hours, Minutes, Seconds | Date, Day, Perpetual Calendar | Chronograph | Alarm | Power Reserve Indicator, Chronometer
CaseTitanium

Spring bar

Swiss Standard universal spring bars

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

Straps for the Aerospace E79363101B1E1 (aka: E7936310/BC27/152E)

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Aerospace E79363101B1E1 (aka: E7936310/BC27/152E), seen from the bench

The Aerospace uses the Breitling 79 caliber with chronograph, alarm, perpetual calendar, and dual 12/24-hour time zone functions. The model features 22mm lugs and a digital display for the additional complications. The E79363101B1E1 reference offers date, day, and power reserve indication.

Frequently asked questions

What is the lug width of the Breitling Aerospace E79363101B1E1?

The lug width of the Breitling Aerospace E79363101B1E1 is 22 mm. This measurement is consistent across the entire Aerospace family and can be verified by measuring the internal distance between the two lugs at the point where the strap attaches to the titanium case.

What is the best strap for the Breitling Aerospace E79363101B1E1?

For the Breitling Aerospace E79363101B1E1, the most suitable materials are vegetable-tanned alligator for a formal pairing, padded calf leather for everyday wear, and vulcanised rubber for operational or sporting contexts. A brushed titanium deployant clasp is the most coherent choice to complement the satin-finished titanium case.

How do you change the strap on the Breitling Aerospace E79363101B1E1?

The strap on the Breitling Aerospace E79363101B1E1 is removed using the standard 22 mm spring bars fitted in the titanium lugs. A fine-tipped spring bar tool is sufficient to compress the bars and release the strap. It is advisable to work on a soft surface to protect the case from scratches.

Are there aftermarket straps compatible with the Breitling Aerospace E79363101B1E1?

Yes, any strap with a 22 mm lug width is technically compatible with the Breitling Aerospace E79363101B1E1. milanostraps.it offers a curated selection of handcrafted 22 mm straps designed specifically for titanium-cased watches, with straight or slightly tapered ends to suit the lug geometry.

How long does a leather strap last on a Breitling Aerospace E79363101B1E1?

The lifespan of a leather strap on a Breitling Aerospace E79363101B1E1 depends on the leather type and frequency of use. A quality handcrafted vegetable-tanned alligator strap typically lasts 3 to 5 years with regular maintenance. Calf leather has a similar lifespan but is more susceptible to moisture. Prolonged contact with water or perspiration should be avoided to preserve the strap's structural integrity.

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