Here is a great looking Omega Geneve Chronostop with the white dial.
The Chronostop was released by Omega in 1966 and this one was made in 1968.
Fitted with the manual wind 17 jewelled Omega calibre 865, its main feature is a press and release centre chronograph seconds timer. The white dial has strokes to 1/5th of a second and is still in pristine condition.
The stainless steel case measures 33mm x 38mm and looks superb on the wrist.