Zenith Chronomaster El Primero Full Open 42mm Men’s Watch
- 42mm Polished stainless steel case.
- Skeleton dial with silver and grey outer seconds indicator rim.
- 30 minute sub-dial counter located at the 3 o’clock position.
- 12 hour sub-dial counter located at the 6 o’clock position.
- Running seconds sub-dial located at the 9 o’clock position.
- Date display window located at the 6 o’clock position.
- Zenith El Primero Caliber 400 B, beats at 36,600 vph, 31 Jewels, 326 components.
- Approximate power reserve of 50 hours.