M. J. Miller & Co. - Powering this pair of Prospex automatic divers watches is caliber 8L35, Seiko's first hand-assembled movement. Caliber 8L35 was developed expressly for diver's watches and assembled at
8L35 | Seiko Watch Corporation
Is the Seiko 8L35 movement worth the money? | WatchUSeek Watch Forums
Is the Seiko 8L35 movement worth the money? | WatchUSeek Watch Forums