1970 Movado Datron HS 360 Sub Sea Chronograph with (Zenith) El Primero Movement - Stainless Steel Girard Perregaux Case markings (outside): Original Oyster

Case markings (outside): Original Oyster Case by Rolex Geneva - Rolex coronet logo

determined after extensive study

and any person desiring to wear a timepiece of distinction

(The dial finish came out in the photos looking speckled

and tested

1970 Movado Datron HS 360 Sub Sea Chronograph with (Zenith) El Primero Movement - Stainless Steel Girard Perregaux Case markings (outside): Original OysterToday's offering features an original Movado Datron wristwatch, one of the finest automatic chronograph wristwatches ever produced. It's El Primero movement, which required seven years of R & D, set the standard against which high end, professional chronographs were judged for decades. Filled with revolutionary new technology, it left a legacy that is still influencing the modern idea of the luxury chronograph today. So superior is this fine mechanism