Zenith 3019PHC El Primero
Data: Zenith cal: 3019PHC El Primero
- 17/31 jewels, automatic wind, chronograph: 60 s, 30 min, 12 h, quickset date.
- Size: 13.5''' 30.0 mm.
- H: = 6.50 mm.
- N: = 36000 A/h.
- Power reserve: 50 h.
Versions:
- 3019PHC: date.
- 3019PHF: H:= 7.55 mm, day, date, month, moon phase.
- 400*: H:= 6.50 mm, date, redesign.
- 405*: H:= 6.50 mm, fly back function.
- 410*: H:= 7.55 mm, day, date, month, moon phase.
- 420*: H:= 5.70 mm, manual wind.
- 4001: H:= 7.77 mm, day, date, month, moon phase.
- 4002: H:= 6.50 mm, date.
- 4009: H:= 7.55 mm, day, date, month, moon phase, fly back.
- 4021: H:= 6.50 mm, 60 s, 30 min counter, sceletonized at escapement, power reserve display.
- 4026: H:= 9.35 mm, rattrapante, big date.
- 4052: H: = -- mm, 1/10 th of a second chronograph
- * = suffix Z: redesigned fourth wheel and escape wheel.