Sell (OFFICIAL SEIKO DEALER) Seiko Prospex "Baby Tuna" Automatic Diver's 200M SRP641 SRP641K1 SRP641K Men's Watch best price

This new Baby Tuna is a part of Seiko's international Prospex releases. The shroud is different here; it is hardened composite material and the movement, a self-winding Seiko 4R36. It has both hack and manual winding features and the hardened mineral on top is a Hardlex crystal. It is still the best for shatter resistance while the Lumibrite lume takes a minute in the sunlight to charge and glow brightly for the next 15 minutes.