From my personal collection up for sale is a rare 1st generation Seiko Sumo SBDC003 with blue dial aka Blumo - $460 USD Paypal
By far the most popular color choice.
Present as mint condition,
keeps great time.
Includes original box, hang tag, warranty card.
Bracelet comes with all extra links, currently sized for 7 1/2" wrist.
Shipping worldwide available.