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.
This stylish, elegant and sophisticated watch can be worn on most occasions from casual outings to a more formal setting.
The watch can even be worn daily as it will complement the majority of fashion styles. It is light and comfortable on the wrist. That way you are not hindered by the watch in the activities that you perform as the watch will seamlessly but part of your arm.
Diver's 200 m (ISO 6425)