The mineral glass crystal has some fine crazing. The movement is calibre 1320 and you set the time like on some of the Omega quartz. Pull out the stem and turn the crown quickly and the motorised hands advance one hour, move it slowly and they advance in 30 second increments - this works in both directions. The adjustable bracelet is original Seiko and will fit up to a 6 inch wrist. Case measures 36 mm and the Masonic dial is simply stunning in black with the compass and square in raised gold relief.
Gold plated bracelet is full size.
This is one of a limited edition and comes complete in box with booklet. Seiko 17 Jewel Automatic Date Manufactured in April 1970, this is a gold plated case with stainless steel snap back. Although only 36 mm, it looks much larger because there is no bezel surrounding the crystal and the top is all dial. Running great and keeping time, these Seikos seem to go on forever.