4030

Technical data: Rolex cal: 4030 , 1989 - 2000, (base cal: Zenith: 400).

  • 31 jewels, automatic winding, chronograph, 60 s, 30 min, 12 h counter.
  • Size: 31.0 mm.
  • H: = 6.55 mm.
  • N: = 28800 A/h.
  • Power reserve: 50 h.