SPB385J1
SPB385J1
Limited Men's

SPB385

Prospex
Sea
Seiko Watchmaking 110th Anniversary Seiko Prospex Save the Ocean Limited Edition
Limited edition of 4,000 pieces

Specifications

Movement

Caliber Number
6R54
Movement Type
Automatic with manual winding
Precision
+25 to -15 seconds per day
Power reserve
Approx. 72 hours(3 days)
Jewels
24
Functions
  • 24-hour hand (dual time display function)
  • Stop second hand function

Case/Band

Case Material
Stainless steel (Bezel: Stainless steel with ceramic display)
Case Size
Thickness:12.9mm
Diameter:42.0mm
Lug-to-lug:48.6mm
Crystal
Sapphire crystal
Crystal Coating
Anti-reflective coating on inner surface
LumiBrite
LumiBrite on hands, index(es) and bezel
Clasp
Three-fold clasp with secure lock , push button release with extender
Distance between lugs
20

Other Details

Water Resistance
200m / 660ft diver's
Magnetic Resistance
4,800 A/m
Weight
176.0
Features
  • LIMITED EDITION on the case back
  • Serial number engraved on the case back
  • Screw case back
  • Unidirectional rotating bezel
  • Screw-down crown
  • Three-fold clasp with secure lock
  • Screw case back
  • In an actual product, the case back direction might be different from the photograph.