The Seiko Blue Monster (Ref. SKZ213K1) is a beautiful, limited edition piece. Features include:
Thick, brushed stainless steel case.
Domed sapphire crystal.
Uni-directional rotating bezel.
Water-resistant to 200 meters, or about 650 feet.
Screw-down crown (at the four o’clock position).
Luminescent hands and hour markers.
Automatic movement (23 jewels).
Double folding safety clasp with diver’s extension (to fit over a wet suit).
The Seiko Blue Monster [WatchReport]