2nd series leaf hands and rectangular indices
3 rd series Baton hands and arrow indices
Not sure whatt differentiates 4th series
I am looking at a black dialled model but find the face difficult to read
These are lovely unloved models
let the dealer boys play with subbies and daytonas , this is where the real value lies!!
A few sold at christies last night for reasonable amounts and a few got passed in - not sure of condition though
Julian