Breitling · Chronospace

Strap for Chronospace Evo B60 Volcano Black / Military

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
ReferenceEB601010.BF49.109W
FamilyChronospace
MovementBreitling caliber B60 Foudroyante seconds, minutes, small seconds | date | Chronograph, Flyback, Rattrapante | chronometer
Year2017
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 Chronospace EB601010.BF49.109W

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Chronospace EB601010.BF49.109W, seen from the bench

The Breitling Chronospace mounts the B60 caliber with flyback chronograph and split-seconds functions, in addition to the chronometer certification. The movement offers foudroyante seconds indication, small seconds, minutes and date. The case features 22mm lugs.

Frequently asked questions

What is the lug width of the Breitling Chronospace EB601010.BF49.109W?

The lug width of the Breitling Chronospace EB601010.BF49.109W is 22mm. This measurement is taken between the two lugs using a digital calliper and determines compatibility with aftermarket straps. 22mm is a well-established standard in professional sports watchmaking.

What is the best strap for the Breitling Chronospace EB601010.BF49.109W?

For the Chronospace EB601010.BF49.109W in titanium, the most suitable straps are: matte alligator for a refined sartorial register, military-grained calfskin for coherence with the aeronautical DNA, ballistic nylon NATO for maximum functionality, and vulcanised rubber for intensive sporting use. A brushed titanium deployant clasp completes the pairing with the case.

How do I change the strap on the Breitling Chronospace EB601010.BF49.109W?

The strap is replaced using a fine 1mm spring bar tool, applying gentle leverage on the spring bar between the lugs. Work on a soft surface to protect the titanium satin finish. The 22mm lug width is compatible with standard 1.5mm diameter spring bars. Alternatively, the Casati Milano atelier can carry out the replacement in person.

Are there aftermarket straps compatible with the Breitling Chronospace EB601010.BF49.109W?

Yes. Any strap with a 22mm attachment is compatible with the Breitling Chronospace EB601010.BF49.109W. Milano Straps offers a selection of handcrafted leather, NATO and rubber straps specifically suited to this model, with finishes consistent with the titanium case. The full range is available at milanostraps.it.

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

The lifespan of a leather strap depends on the quality of the tanning and the frequency of use. A high-quality vegetable-tanned strap with proper padding and finished edges typically lasts 2–4 years with daily wear. Casati Milano straps carry an 18-month warranty against manufacturing defects. To maximise longevity, avoid prolonged exposure to moisture and rotate straps regularly.

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