Seiko Prospex
SPB385J1 (LE 4,000)
SPB385J1 (LE 4,000)
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Caliber Number / Movement
6R54 (automatic with manual winding capacity)
Power Reserve / Accuracy
Approximately 72 hours (+25 to -15 seconds per day)
Crystal
Sapphire crystal (anti-reflective coating)
LumiBrite
Lumibrite on hands, indexes and bezel
Case & Band Material
Stainless steel (super hard coating) case with metal band (three-fold clasp with secure lock, push-button release with extender)
Water Resistance
200m / 660ft diver’s
Case Size
Thickness: 12.9 mm
Diameter: 42.0 mm
Length: 48.6 mm
Other Specifications
Additional polyester band inclusive
LIMITED EDITION on the case back
Serial number engraved on the case back
Magnetic resistance (4,800 A/m)
Unidirectional rotating bezel
Screw-down crown
Screw case back
24 jewels
Stop second hand function (hacking mechanism)
Date and 24-hour (GMT) display
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