Breitling Chrono-Matic
Most Breitling Chrono-Matic references take a 24 mm watch strap: 4 of 7.
Breitling Chrono-Matic lug width by case size
7 references measured. Updated 2026-11-10.
| Case | Lug width | References | Watch strap attachment | For example |
|---|---|---|---|---|
| 49 mm | 24 mm | 4 | — | A1436002.B920, A1436002.G658, A1436002.Q556 |
| not recorded | 20 mm | 3 | — | A1936003BA94146A, A1936003BA94441X, A1936003BA94746P |
Every Breitling Chrono-Matic reference
- Chrono-Matic 49 Black / RubberA1436002.B920
24 mm - Chrono-Matic 49 SilverA1436002.G658
24 mm - Chrono-Matic 49 BronzeA1436002.Q556
24 mm - Navitimer Chrono-Matic 1461A1936003BA94146A
20 mm - Navitimer Chrono-Matic 1461A1936003BA94441X
20 mm - Navitimer Chrono-Matic 1461A1936003BA94746P
20 mm - Chrono-Matic Scuderia Brescia CorseA41360 Brescia
24 mm
Other Breitling families
Inside each one the lug width often changes: it is the reference that decides.
- Galactic 1,255
- Avenger 500
- Navitimer 483
- Colt 371
- Chronomat B01 44 345
- Superocean Heritage 316
- Transocean 245
- Superocean 233
- Chronomat B01 42 135
- Premier 134
- AVI 122
- Montbrillant 88
All Breitling families → · Why the size changes inside a family →