Seiko Prospex SBDC063 aka Baby Marine Master.  

*Added pictures 03/10*

Small chip on bezel between 15 and 20, comes with original bracelet, Strapcode razor blade vintage style bracelet and FKM Crafter Blue custom shaped rubber band - I hate stock Seiko bracelets.  Original Seiko box and manual. Comfortable and hefty, 6R15 mechanism. 

Selling to whittle the collection for further acquisitions.