Breitling · Aerospace

Strap for Aerospace Evo Titanium / Blue / Rubber / Pin

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
ReferenceE7936310/C869/158S/A20SS.1
FamilyAerospace
MovementBreitling caliber 79 Additional 12 hours Hand (adjustable), Additional 24 hours Hand (adjustable), hours, minutes, seconds | date, day, perpetual calendar | Chronograph | alarm | power reserve indicator, chronometer
Year2013
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 E7936310/C869/158S/A20SS.1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Aerospace E7936310/C869/158S/A20SS.1, seen from the bench

The Breitling Aerospace is a multifunction watch equipped with the quartz caliber 79. The model offers chronograph, alarm, perpetual calendar and additional 12 and 24-hour adjustable indicators. The case features 22mm lugs and a combined digital-analog display system.

Frequently asked questions

What is the lug width of the Breitling Aerospace E7936310/C869/158S/A20SS.1?

The lug width of the Breitling Aerospace E7936310/C869/158S/A20SS.1 is 22 mm. This measurement is standardised across the entire Aerospace line and refers to the internal distance between the two titanium case lugs. Any 22 mm strap with straight ends and standard spring bars will be compatible with this reference.

What is the best strap for the Breitling Aerospace E7936310/C869/158S/A20SS.1?

Given the brushed titanium case of the Aerospace, the most appropriate straps are Tuscan vegetable-tanned calfskin (in matte or semi-matte finish), matte alligator for formal settings, or vulcanised rubber for travel and outdoor use. A ballistic nylon NATO strap also pays homage to the model's aeronautical heritage. The 22 mm lug width ensures a wide selection of quality aftermarket options.

How do you change the strap on the Breitling Aerospace E7936310/C869/158S/A20SS.1?

The strap is removed using a spring bar tool inserted between the case lug and the spring bar. Compress the spring bar towards the centre to release it from the lug, then slide the strap free. The titanium lugs of the Aerospace may require slightly more pressure than steel; it is advisable to work on a soft surface to prevent scratching the case.

Are there aftermarket straps compatible with the Breitling Aerospace E7936310/C869/158S/A20SS.1?

Yes, the aftermarket offers an extensive range of compatible 22 mm straight-end straps. Milano Straps crafts artisanal straps in Italian leather, alligator, rubber and technical fabric, all sized specifically for the Aerospace. The standardised 22 mm lug width ensures compatibility with any strap of that size fitted with standard 1.8 mm spring bars.

How long does a leather strap last on a Breitling Aerospace E7936310/C869/158S/A20SS.1?

Longevity depends on the leather type and frequency of use. A quality vegetable-tanned calfskin strap, with periodic conditioning using leather cream, typically lasts 2–4 years with daily wear. Alligator, owing to the density of its scale structure, withstands wear more effectively and may last 4–6 years. Milano Straps offers an 18-month guarantee against manufacturing defects, regardless of the material chosen.

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