SEIKO PROSPEX "SAVE THE OCEAN" KING SAMURAI 43.8MM 200M WATER RESISTANT, BRACELET Screw case back Screw-down crown SPECIAL EDITION on the case back Three-fold clasp with secure lock Unidirectional rotating bezel MOVEMENT TYPE: Mechanical MOVEMENT CALIBRE: 4R35 -35/+45 seconds per day BAND TYPE: Stainless Steel Bracelet CLASP TYPE: Z-Clasp DIAL COLOUR: Blue WATER RESISTANCE (Metres): 200 CASE WIDTH: 43mm CASE DEPTH: 12.8mm GLASS TYPE: Sapphire Crystal DATE FUNCTION: Date Only STONE TYPE: