Top Time B31 Stainless Steel / Silver
Breitling · Top Time
- Lug width
- 20 mm
- Case diameter
- 38 mm
- Reference
- AB3113281A1X1
- Family
- Top Time
- Year
- 2025
Bands that fit
Cut and stitched in Milano, in the width this watch takes.
Vintage Brown Calfskin Strap — Natural Patina
Hammered Pink Strap with Ecru Stitching
Hammered Yellow Strap with Ecru Stitching
Grey Hammered Leather Strap with Ecru Stitching
Swift Red Leather Strap
Hammered calfskin strap in cuoioWill a strap close on your wrist?
Set for this watch: 38 mm of case and 20 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
- With a 38 mm case on a 20 mm lug width, any 20 mm band fits without adapters.
Other Top Time references
- Premier Top Time TriumphA23311121C1X1
20 mm - Premier Top Time Limited EditionA23310121G1X1
20 mm - Top Time B01 Gino Bartali / MeshAB01767A1C1A1
20 mm - Top Time B01 Chevrolet Corvette / CalfAB01761A1K1X1
20 mm - Premier Top Time Ford MustangA253101A1L1X1
20 mm - Top Time B01 Ford Thunderbird / MeshAB01766A1A1A1
20 mm
Same lug width, other Breitling lines
- Superocean Heritage 38 Stainless Steel / Bronze / RubberA3732024.Q543
20 mm - Galactic 30 Silver / Roman / BraceletA71340L2.G670.368A
20 mm - Galactic Chronograph IIA1336410E519437X
20 mm - Galactic 32 Two Tone Blue / AlligatorB71356L2.C812.777P
20 mm - Galactic 41 Stainless Steel / Rose Gold / Metallica Blue / TejuC49350L2.C810.143Z
20 mm - Superocean Heritage '57 Stainless Steel / Calf / FoldingA10370121B1X2
20 mm