SEIKO PROSPEX King Turtle "Save the Ocean" Dark Manta Ray Special Edition SRPF77K2
 
Features-
Caliber: NEW 4R36 Automatic winding type with manual winding mechanism
 24 Jewels Made in Japan
 Power reserve: 41 hours
 Day/Date display
 Screw case back
 Screw-down crown
 Stop seconds hand function

 +45 to -35 seconds per day
 A window at the 3 o'clock hour reveals the automatic day calendar.

Metal: Stainless steel
Size: Diameter: 45 mm
Thickness: 13.4mm
Weight:128.0 g
Water resistance: 200 meters/ 20 bars/ 660 feets
Glass: Sapphire crystal with magnifier
Dial: Blue
One year International warranty