Hands-on with the Seiko Prospex Spring Drive 600 m SBDB008 “Tuna” (live photos and price) | SJX Watches
Bonhams : Seiko. A Titanium Limited Edition Automatic Diver's Calendar Wristwatch, 'Prospex Marine Master Spring Drive', Ref.SBDB008, No.162/300, With Box, Manual and Extra Strap
Rare Seiko SBDB008 Golden Tuna Prospex Marinemaster | KeepTheTime.com