This latest design has been upgraded with new modern features, including a ceramic bezel and super hard coating on the case and bracelet for durability. A new 3 row bracelet has been specifically made for this model, while the clasp has also been upgraded. The dial features a fine pressed pattern dial with gradations of grey.Prospex is a combination of the words 'Professional' and 'Specifications.' Seiko Prospex timepieces are designed to be practical, reliable and durable; to meet the high standards required in extreme environments for sports lovers and adventure seekers alike.Since launching Japan�s first diver�s watch in 1965, Seiko�s innovative watchmaking has changed global dive watch standards.
Seiko Prospex King Sumo Grey "Gradation" Diver
This watch shape is affectionately named �Sumo� by Seiko fans because of its size and shape and the 12 o�clock marker � it�s a substantially strong looking timepiece.
MOVEMENT TYPE: Mechanical
MOVEMENT CALIBRE: 6R35 -15/+25 seconds per day
BAND TYPE: Stainless Steel Bracelet
CLASP TYPE: Z-Clasp
DIAL COLOUR: Grey
WATER RESISTANCE (Metres): 200
CASE WIDTH: 45mm
CASE DEPTH: 13.4mm
GLASS TYPE: Sapphire Crystal
DATE FUNCTION: Date Only
STONE TYPE: