Breitling Chronomat Evolution

Most Breitling Chronomat Evolution references take a 20 mm watch strap: 24 of 28.

Shop 18 mm Shop 20 mm Shop 22 mm

Breitling Chronomat Evolution lug width by case size

28 references measured. Updated 2026-11-10.

Case	Lug width	References	Watch strap attachment	For example
44 mm	20 mm · 22 mm on 3 · 18 mm on 1	28	—	A1335611/A570, A1335611/A573, A1335611/A653

References that take a different watch strap

A1335611/B719: 18 mm, not the 20 mm of most 44 mm cases
B1335611/B720: 22 mm, not the 20 mm of most 44 mm cases
C1335611/B821: 22 mm, not the 20 mm of most 44 mm cases
C1335611/K515: 22 mm, not the 20 mm of most 44 mm cases

Questions about the Breitling Chronomat Evolution

Can two Breitling Chronomat Evolution watches with a 44 mm case take different watch straps?

Yes. Of the 28 Breitling Chronomat Evolution references with a 44 mm case, 24 take 20 mm, 3 take 22 mm and 1 take 18 mm. The reference number decides, not the case size alone.

Every Breitling Chronomat Evolution reference

Other Breitling families

Inside each one the lug width often changes: it is the reference that decides.

All Breitling families → · Why the size changes inside a family →