Seiko Sumo Prospex Diver 200m SPB325J1 SPB325

Movement
Caliber Number
6R35
Movement Type
Automatic with manual winding
Accuracy
+25 to -15 seconds per day
Duration
Approx. 70 hours
Jewels
24
Functions
Stop seconds hand function
Date display
Case/Band
Case Material
Stainless steel (super hard coating)
Case Size
Thickness:13.4mm
Diameter:45.0mm
Lug-to-lug:52.6mm
Crystal
Sapphire crystal
Crystal Coating
Anti-reflective coating on inner surface
LumiBrite
LumiBrite on hands, index(es) and bezel
Band Material
Silicone
Lug width
20
Other Details
Water Resistance
200m / 660ft diver's
Weight
130.0
Features
SPECIAL EDITION on the case back
Unidirectional rotating bezel
Screw-down crown
Screw case back