Breitling Chronomat 28 U72310531A1U1
The Breitling Chronomat 28 U72310531A1U1 takes a 14 mm watch band.

Breitling · Chronomat 28
- Lug width
- 14 mm
- Case diameter
- 28 mm
- Reference
- U72310531A1U1
- Family
- Chronomat 28
- Case material
- Madreperla | Oro rosso, Acciaio
- Water resistance
- 100 m
- Model
- Chronomat 28 Stainless Steel - Red Gold / MOP
- Year
- 2024
Will a strap close on your wrist?
Set for this watch: 28 mm of case and 14 mm between the lugs. Add your wrist and see where a standard strap would close.
mm
Filled in with the case diameter, which is what we hold for this reference. Measure the watch tip to tip for the exact answer: it is usually a few mm more.
Enter your wrist measurement to see whether a standard 75/115 mm strap closes on you, and where.
Sizing notes
- 14 mm is the gap between the lugs, so a 14 mm band goes in without adapters. Whether it sits flush against a 28 mm case depends on how that case is shaped.
- 14 mm is not a common size: only 1,419 of the 41,485 watches measured take it (3.4%), so ready-made choice at this width is narrower than at 20 or 22 mm. Every watch that takes 14 mm →
Other Chronomat 28 references
- Chronomat 28 Stainless Steel / Blue MOPA72310101C1A1
14 mm - Chronomat 28 Stainless Steel / Pink MOPA72310101K1A1
14 mm - Chronomat 28 Stainless Steel - Diamond / Black MOPA72310531G1A1
14 mm
Same lug width, other Breitling lines
- Galactic 29 Stainless Steel / Diamond / Pearl / RubberA7234853/A784/248S/A12S.1
14 mm - Galactic 29 Stainless Steel / Diamond / Pearl / RubberA7234853/A784/249S/A12S.1
14 mm - Galactic 29 Stainless Steel / Diamond / Pearl / SaharaA7234853/A784/270X/A12BA.1
14 mm - Galactic 29 Stainless Steel / Diamond / Pearl / SaharaA7234853/A784/272X/A12BA.1
14 mm - Galactic 29 Stainless Steel / Diamond / Pearl / SaharaA7234853/A784/274X/A12BA.1
14 mm - Galactic 29 Stainless Steel / Diamond / Pearl / CalfA7234853/A784/477X/A12BA.1
14 mm