Seiko SLA023 Prospex Automatic Diver

Caliber Number
8L35

Movement Type
Automatic with manual winding capacity

Accuracy
+15 to -10 seconds per day

Duration
Approx. 50 hours

Case Material
Stainless steel with ceramic bezel

Crystal
Sapphire

Crystal Coating
Anti-reflective coating on inner surface

LumiBrite
Lumibrite on hands and indexes

Clasp
Three-fold clasp with secure lock & push button release, solid & slide adjuster

Water Resistance
300m / 1000ft for saturation diving

Case Size
Thickness: 15.4 ㎜
Diameter: 44.3 ㎜
Other Specifications
One-piece structure
Screw-down crown
Three-fold clasp with secure lock
Unidirectional rotating bezel

26 jewels
Date display
Stop seconds hand function