1946 Ref 4220 Rolex Speedking Stainless Steel case, number 371719, -For project.
This is a very attractive Rolex ‘Speedking’ case which dates to the mid 1940s.
Ideal for parts for a project.
Diameter excluding crown: 30mm
Length including lugs: 35.5mm
Depth to centre of crystal: 12mm
Strap width/lug gauge: 17mm