Caseback

Stainless steel             Seiko 7009-3040 case back, case, NO glass                         

Case back diagonal

Diameter approx.  32  mm  /  screw diameter  approx.30     mm  ( condition not bad at all)

Diameter case approx.    37    mm ( from 9 to 3 )

Distance lug to lug for bracelet approx.   19   mm

Diameter crystal approx.         30      mm ( there is NO crystal !!  )

Weight   22      gr.