Breitling sizes by era and use-case: Navitimer B01 in 41/43/46mm with the slide-rule bezel; SuperOcean divers from 36mm to 44mm at up to 1,000m; Avenger tool-watch pilots from 42mm. The integrated-bracelet Chronomat B01 at 42mm × 15.1mm sits as the brand chronograph reference.
| Family | Model | Reference | Diameter | Thickness | Lug-to-Lug | Lug Width | Bracelet Taper | Water | Movement |
|---|---|---|---|---|---|---|---|---|---|
| Navitimer | Navitimer B01 Chronograph 41 | AB0139 | 41 mm | 13.6 mm | 48.0 mm | 20 mm | 20 → 18 mm | 30 m | B01 |
| Navitimer | Navitimer B01 Chronograph 43 | AB0138 | 43 mm | 13.7 mm | 50.0 mm | 22 mm | 22 → 20 mm | 30 m | B01 |
| Navitimer | Navitimer B01 Chronograph 46 | AB0137 | 46 mm | 14.0 mm | 53.5 mm | 22 mm | 22 → 20 mm | 30 m | B01 |
| SuperOcean | SuperOcean Automatic 36 | A17316 | 36 mm | 12.5 mm | 42.0 mm | 18 mm | 18 → 16 mm | 300 m | Cal. 17 |
| SuperOcean | SuperOcean Automatic 42 | A17375 | 42 mm | 13.4 mm | 48.0 mm | 22 mm | 22 → 20 mm | 500 m | Cal. 17 |
| SuperOcean | SuperOcean Automatic 44 | A17376 | 44 mm | 13.7 mm | 50.0 mm | 22 mm | 22 → 20 mm | 1,000 m | Cal. 17 |
| SuperOcean | SuperOcean Heritage B20 42 | AB2010 | 42 mm | 14.4 mm | 48.0 mm | 22 mm | 22 → 20 mm | 200 m | B20 |
| SuperOcean | SuperOcean Heritage '57 38 | A10370 | 38 mm | 12.0 mm | 45.0 mm | 20 mm | 20 → 18 mm | 100 m | Cal. 10 |
| Avenger | Avenger Automatic 42 | A17328 | 42 mm | 13.7 mm | 50.5 mm | 22 mm | 22 → 20 mm | 300 m | Cal. 17 |
| Avenger | Avenger Automatic 45 Seawolf | A17319 | 45 mm | 14.7 mm | 52.0 mm | 22 mm | 22 → 20 mm | 3,000 m | Cal. 17 |
| Avenger | Avenger Chronograph 45 | A13317 | 45 mm | 15.5 mm | 53.0 mm | 22 mm | 22 → 20 mm | 300 m | Cal. 13 |
| Premier | Premier B01 Chronograph 42 | AB0118 | 42 mm | 14.4 mm | 49.5 mm | 22 mm | 22 → 20 mm (alligator) | 100 m | B01 |
| Premier | Premier Heritage Chronograph 42 | A13315 | 42 mm | 13.95 mm | 49.0 mm | 22 mm | 22 → 20 mm (alligator) | 100 m | Cal. 13 |
| Chronomat | Chronomat B01 42 | AB0134 | 42 mm | 15.1 mm | 49.0 mm | integrated | 22 → 18 mm | 200 m | B01 |
| Chronomat | Chronomat Automatic GMT 40 | A32398 | 40 mm | 12.7 mm | 47.0 mm | integrated | 21 → 18 mm | 200 m | Cal. 32 |
| Top Time | Top Time B01 Chronograph | AB01761 | 41 mm | 13.85 mm | 48.0 mm | 22 mm | 22 → 18 mm | 100 m | B01 |
| Aerospace | Aerospace Evo | E79363 | 43 mm | 10.4 mm | 48.0 mm | 22 mm | 22 → 20 mm | 100 m | Cal. 79 |
Specs from the manufacturer's published technical data. Lug-to-lug values reflect commonly-cited caliper measurements where the manufacturer does not publish them and may vary by ±0.5 mm. References cover the principal current production variants per family - bezel, dial, and metal-option references usually share case dimensions.
Comments
No comments yet, be the first to weigh in.