| Caliber | Breitling 04 |
Movement | Selfwinding mechanical, 2nd timezone (24 hr) |
| Power reserve | Over 70-hour |
Chronograph | 1/4th second, 30 minutes, 12 hours |
| Vibration | 28 800 v.p.h |
Jewel | 47 jewels |
| Calendar | Dial aperture |
Case | Steel |
| Water resistance | 500 meters/50 bars (1,650 ft) |
Bezel | Unidirectional, ratcheted |
| Crown | Screw-locked, two gaskets |
Back | Screwed in |
| Crystal | Cambered sapphire, glareproofed both sides |
Diameter | 47,00 mm |
| Weight (without strap) | 157,85 gr. |
Interhorn width | 24/20 mm |
| Strap/bracelet | Leather, Diver Pro, Ocean Racer or Pilot |
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