Seiko SPB255J1

Movement
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 (hard coating)

Crystal
Sapphire crystal

Crystal Coating
Anti-reflective coating on inner surface

LumiBrite
LumiBrite on hands, index(es) and bezel

Band Material
Polyester

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

Case Size
Thickness: 12.5 ㎜
Diameter: 42 ㎜
Length: 48.8 ㎜
Weight
109.0 g
Bracelet Length
260 ㎜
Other Specifications
An additional silicone strap is included
LIMITED EDITION on the case back
Screw case back
Screw-down crown
Serial number engraved on the case back
Unidirectional rotating bezel
Other Features
24 jewels
Date display
Stop second hand function