Specifications
- Reference
- AB01765A1B1A1
- Family
- Top Time
- Category
- Chronograph
- Status
- Current
- Case material
- Stainless steel
- Case diameter
- 41 mm
- Case thickness
- 13.3 mm Official
- Lug-to-lug
- —
- Lug width
- 20 mm Official
- Water resistance
- 100 m
- Bezel
- Fixed
- Calibre
- Breitling 01 Official
- Power reserve
- about 70 h
- Frequency
- 28,800 vph (4 Hz)
Official product page · retrieved October 14, 2026
Does it fit your wrist?
Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.
No lug-to-lug figure exists for this reference yet, so fit cannot be computed.
Measurements and sources
Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.
Case thickness
| Value | Type | Source | Date |
|---|---|---|---|
| 13.3 mm | Official | Breitling | October 14, 2026 |
Lug-to-lug
No source gave this figure yet.
Lug width
Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.
| Value | Type | Source | Date |
|---|---|---|---|
| 20 mm | Official | Breitling | October 14, 2026 |
Calibre source
Official Breitling · retrieved October 14, 2026
Other versions in the same case
These references differ only by dial, bracelet or bezel colour. The brand gives them the same case dimensions, so the figures on this page apply to them too.
Other Breitling models
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Navitimer B01 Chronograph 41 AB0139211B1A1 | 41 mm | 13.6 mm | — | Breitling 01 |
| Chronomat B01 Chronograph 42 AB0158101A1A1 | 42 mm | 13.8 mm | — | Breitling 01 |
| Premier B01 Chronograph 42 AB0145171C1P2 | 42 mm | 13.6 mm | — | Breitling 01 |
| Navitimer B01 Chronograph 43 AB0138211B1A1 | 43 mm | 13.7 mm | — | Breitling 01 |
| Navitimer B01 Chronograph 46 AB0137211B1A1 | 46 mm | 14 mm | — | Breitling 01 |
| Avenger Automatic 42 A17328101C1X1 | 42 mm | 12.2 mm | — | Breitling 17 |
Show 6 more
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Chronomat B31 Automatic 40 AB3114101A1A1 | 40 mm | 11 mm | — | Breitling B31 |
| Navitimer Automatic GMT 41 A32310211G1P1 | 41 mm | 11.7 mm | — | Breitling 32 |
| Superocean Automatic 42 A173751C1B1S1 | 42 mm | 12.6 mm | — | Breitling 17 |
| Superocean Heritage B01 Chronograph 42 AB0156161C1A1 | 42 mm | 14.6 mm | — | Breitling 01 |
| Superocean Heritage B31 Automatic 42 AB3111161C1S1 | 42 mm | 12 mm | — | Breitling B31 |
| Superocean Automatic 44 A17376211B1A1 | 44 mm | 12.6 mm | — | Breitling 17 |