New Seiko King Sumo Prospex Sea SPB321.
Movement: Automatic with manual winding capacity
Caliber 6R35 Jewels: 24
Power Reserve: 70 hours
Stainless steel case (super hard coating) and bracelet
D 45.0mm x T13.4 ㎜ x L52.6mm
Curved Sapphire crystal with inner anti-reflective coating
Unidirectional rotating bezel
Lumibrite on hands, indices and bezel
Water resistance: 200m / 660ft diver's
Three-fold clasp with secure lock , push button release with extender
Screw-down crown and case back
Stop second hand function
Date display
Made in Japan