1970 Movado Datron HS 360 Sub Sea Chronograph with (Zenith) El Primero Movement - Stainless Steel Oyster Powering the watch is Omega's

Powering the watch is Omega's automatic caliber 1012 engine found in Seamasters and other models from the era

Besides timing it on electronic machines we tested it on a machine that spins it in all directions simulating it being worn on the wrist

The back has a few short tiny hairlines from handling and opening

Today's offering showcases this iconic and very collectable Hamilton "Otis" reverso

1970 Movado Datron HS 360 Sub Sea Chronograph with (Zenith) El Primero Movement - Stainless Steel Oyster Powering the watch is Omega'sToday'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