Vintage Genuine Late 40’s Rolex Bubbleback Ref. 2940 Not Working for Parts or Repairs. 2940 and serial# 52xxxx (circa 1947), 32mm stainless steel case with Chronometer movement cal. 9.75′ Size NA non-working for parts/repairs. Exactly what you see pictured is what you will receive. Any defects visible in the photos but not mentioned in the…