Breitling · Aerospace

Strap for Aerospace Evo Titanium / Grey / Military / 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/F562/109W/A20BASA.1
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 E7936310/F562/109W/A20BASA.1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Aerospace E7936310/F562/109W/A20BASA.1, seen from the bench

The Breitling Aerospace Evo Titanium Grey Military is a professional aviation instrument first introduced in 1985. Reference E7936310/F562/109W/A20BASA.1 features an aeronautical-grade titanium case of 43mm and houses the Breitling 79 electronic movement, COSC-certified chronometer. The watch combines multiple functions including perpetual calendar, chronograph, alarm, power reserve, and dual time-zone hands. Lug width is 22mm. The titanium construction provides corrosion resistance and keeps weight minimal for professional cockpit use.

Frequently asked questions

What is the lug width of the Breitling Aerospace E7936310/F562/109W/A20BASA.1?

The lug width of the Breitling Aerospace E7936310/F562/109W/A20BASA.1 is 22mm. This measurement refers to the internal distance between the two case lugs at the strap attachment point. A digital calliper is recommended for an accurate measurement.

What is the best strap for the Breitling Aerospace E7936310/F562/109W/A20BASA.1?

Given the technical and aviation-oriented character of the Aerospace and its titanium case, the most suitable straps are: vegetable-tanned alligator for an elegant-sport register, Barenia-type calfskin for those who appreciate a natural patina over time, ballistic nylon NATO for operational use, and vulcanised rubber for humid or extreme environments. The correct lug width is 22mm.

How do you change the strap on a Breitling Aerospace E7936310/F562/109W/A20BASA.1?

Strap replacement requires a fine-tipped spring bar tool. Insert the tool into the internal groove of the lug, compress the spring bar and slide the strap out. It is advisable to work on a soft mat to avoid scratching the titanium case. The operation takes approximately 2 minutes per side.

Are there aftermarket straps compatible with the Breitling Aerospace E7936310/F562/109W/A20BASA.1?

Yes. Any standard 22mm strap is compatible with the Breitling Aerospace E7936310/F562/109W/A20BASA.1. MilanoStraps offers a curated selection of handcrafted 22mm straps in various materials, all compatible and crafted from selected leathers with quality buckles and deployant clasps.

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

The lifespan of a leather strap depends on the material, frequency of use and maintenance. A quality alligator strap, rotated regularly and treated periodically with leather conditioner, typically lasts between 2 and 5 years. Calfskin has a similar lifespan but is more sensitive to perspiration and moisture. Keeping the strap away from direct heat sources and avoiding water immersion significantly extends its useful 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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only