Seiko Prospex -- SRPD21

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