Seiko Prospex Marine Master 300 SLA023J1

Caliber Number
8L35

Movement Type
Automatic with manual winding

Accuracy
+15 to -10 seconds per day

Duration
Approx. 50 hours

Exterior
Case Material
Stainless steel with ceramic bezel

Crystal
Sapphire crystal

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

Other Details
Water Resistance
300m / 1000ft for saturation diving

Case Size
Thickness: 15.4 ㎜
Diameter: 44.3 ㎜
Weight
222.0 g
Other Specifications
An additional silicone strap is included
One-piece structure
Screw-down crown
Three-fold clasp with secure lock
Unidirectional rotating bezel
Other Features
26 jewels
Date display
Stop second hand function