Amazon.com: Seiko SRPH29 5 Mens Green Sports Watch : Clothing, Shoes & Jewelry
Seiko Titanium Tuna Professional 600m for $3,199 for sale from a Private Seller on Chrono24
Seiko Tuna: A Definitive Guide to its History and Robust Models | Prowatches
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