SEIKO PROSPEX King Samurai "Save the Ocean" Dark Manta Ray Special Edition SRPF79K1
 

Caliber: 4R35 Automatic winding type with manual winding mechanism
23 Jewels Made in Japan
A window at the 3 o'clock hour reveals the automatic day calendar.
Metal: Stainless steel with ceramic bezel Metal: Stainless steel
Size: Diameter: 43.8mm
Thickness: 12.8mm
Weight: 127g
Band: Silicone strap
Water resistance: 200 meters/ 20 bars/ 660 feets
Glass: Sapphire crystal with magnifier
Dial: Blue
One year International warranty