thanks for your input but your wrong on several levels about black dials and white dials and what eterna made and did not make your input is nothing special.A few Eterna ATP watches have been found with both black and white dials, mostly black, and a central seconds sweep hand. Black dials and central seconds are inconsistent with the ATP characteristics, but a handful of Eterna ATP watches exist and it is thought that about 600 may have been made from the known serial numbers.So there are black and white dials and the 850 series movements
Most military watches have a number engraved on it somewhere... there always remained the property of the military and the numbers were meant to keep track of who was issued what. Also the numbers helped to ensure servicing records kept accurately.
For the two dots on the hand.. this was more to break up the large mass of luminous material.. nothing special here.
Also I believe most military watches are usually black dialed?
Before - and - After 107 Timex Automatic. This model orginated with a 31 automatic and was later made with the update 107.
This watch insored designer Todd Synder to create a monern version. Actually quite a nice homage but saddly only a quartz