SPB143 Seiko Prospex



Product Details

Caliber Number


Movement Type

Automatic with manual winding capacity


+25 to -15 seconds per day

Case Material

Stainless steel (super hard coating)


Curved sapphire crystal

Crystal Coating

Anti-reflective coating on inner surface


Lumibrite on hands, indexes, and bezel


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

Water Resistance

200m / 660ft diver's

Case Size

Thickness: 13.2 mm
Diameter: 40.5 mm
Length: 47.6 mm 

Other Specifications

Screw case back
Screw-down crown
Three-fold clasp with secure lock
Unidirectional rotating bezel
24 jewels
Date display
Stop second hand function

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