Seiko SRPD51 5 Sports Blue Dial Diver contact-us featuring a distinctive DAY/NIGHT bezel

featuring a distinctive DAY/NIGHT bezel as the brand's re-edition in an exciting new series of Accutron Astronaut timepieces

with an additional 1-year warranty when you register with Citizen

The screw-lock case back

for a timepiece that crystallizes the G-SHOCK 40th anniversary celebration

the green sunray dial features a day/date calendar

Seiko SRPD51 5 Sports Blue Dial Diver contact-us featuring a distinctive DAY/NIGHT bezelCaliber Number 4R36 Movement Type Automatic with manual winding capacity Duration Approx. 41 hours Case Material Stainless steel Crystal Hardlex LumiBrite Lumibrite on hands and indexs Clasp Three fold clasp with secure lock ,push button release Water Resistance 10 bar Case Size Thickness: 13. 4 Diameter: 42. 5 Length: 46 Other Specifications Screw case back See through case back Unidirectional rotating bezel 24 jewels Day Date display Stop seconds