Special edition, blue wave patterned dial
Seiko Prospex
SRPD21
Special edition with blue wave patterned dial
Case: Stainless steel case, blue and gray uni-directional bezel
Case diameter: 45mm
Dial: Blue wave patterned dial, day/date window, LumiBrite hands and markers, sapphire crystal
Strap: Stainless steel bracelet
Water resistance: Up to 200m/660 ft (meets ISO standards)
Movement: Manual and automatic winding capabilities, caliber 4R36
Power reserve: Approximately 41 hours