Amateur watchmaker selling part of collection. Here's a rare 1960's Olma 25 jewel automatic diver. Cleaned, oiled and adjusted a few years ago, but runs fast now. Needs adjusting again. Glass crystal has a chip by 7th hour marker. Comes on a NOS Kreisler delux stainless mesh band. Shipping within Continental US only.  I checked the movement and it looks like it's a AS 1903.  The number is so small I can hardly make it out with a magnifying lens.