Comments:

Anyone have a 3237?

 
 By: mattg6 : February 12th, 2020-03:55
It’s 37mm, is that right? Would love to see photos

There’s also 5237 I’ve found

 
 By: mattg6 : February 12th, 2020-05:51
Seem like a series of manual chronographs in slightly different references. There a good source to learn about or see these?