# Yoshiaki's SEIKO Obsession Ultra-Rare, Imported SEIKO Seiko Superior Monster SRP227 Extremely rare to find in Japan. Based on the SKX77. Smaller than the standard outer-casing divers, it's nicknamed the "Baby Tuna." Caliber 4R36 Manual winding function (with hacking) 200m water resistance Made after the Frankenmonster, the bolt (crown) is set further in than the Frankenmonster. Disassembled, cleaned, and the crystal has been replaced with a new one. The watch stand is for photography purposes and is not included. There are no noticeable scratches, and it's a very clean item, but since it's not new, there may be extremely minor scratches that don't show up in the pictures. Please examine the images and make your purchase with a full understanding and acceptance of the condition.