Seiko Prospex SPB181 Sumo Padi Stainless Steel Automatic

Caliber Number
6R35

Movement Type
Automatic with manual winding

Accuracy
+25 to -15 seconds per day

Duration
Approx. 70 hours

Exterior
Case Material
Stainless steel

Crystal
Sapphire crystal

LumiBrite
Lumibrite on hands, indexes and bezel

Clasp
Three-fold clasp with secure lock , push button release with extender

Other Details
Water Resistance
200m / 660ft diver's

Case Size
Thickness: 12.9 ㎜
Diameter: 45 ㎜
Length: 52.6 ㎜

Weight
188.0 g

Other Specifications
Screw case back
Screw-down crown
SPECIAL EDITION on the case back
Three-fold clasp with secure lock
Unidirectional rotating bezel

Other Features
24 jewels
Date display
Stop second hand function