SNR029] vs [SLA055] went to my local seiko ad and compared the lx to the sla055. It looks like a smaller version. Which i really like but the no bracelet option is
The Seiko Prospex LX line. The true spirit of Seiko. | Seiko Watch Corporation
Up Close: Seiko Prospex LX Spring Drive Diver SNR029 | SJX Watches