Seiko Prospex x Mechanical Marine Master ft. 1968 Divers' Modern Re-Interpretation Save The Ocean (STO) (Special Edition) Men Casual Formal Round Diver 200m Water Resistant Watch SPB299J1 SPB299 SPB-299 SPB-299J1

Caliber Number / Movement
6R35 (automatic with manual winding capacity)

Power Reserve / Accuracy
Approximately 70 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: 12.5 mm
Diameter: 42.0 mm
Length: 48.8 mm

Other Specifications
Seiko Prospex x Mechanical Marine Master ft. 1968 Divers' Modern Re-Interpretation Save The Ocean (STO) (Special Edition)
Made in Japan
SPECIAL EDITION on the case back
Unidirectional rotating bezel
Screw-down crown
Screw case back
24 jewels
Date display
Stop second hand function (hacking mechanism)
Regular timekeeping (analog display)