SRPF13K1 (FKA SRPC23K1)

Seiko Prospex x Mechanical Turtle ft. Anthracite Men Casual Formal Tonneau Diver 200m Water Resistant Watch SRPF13K1 SRPF13 SRPF-13 SRPF-13K1 SRPC23K1 SRPC23 SRPC-23 SRPC-23K1

Caliber Number / Movement
4R36 (automatic with manual winding capacity)

Power Reserve / Accuracy
Approximately 41 hours (+45 to -35 seconds per day)

Crystal
Hardlex crystal

LumiBrite
Lumibrite on hands, indexes and bezel

Case & Band Material
Stainless steel case with metal band (three-fold clasp with secure lock, push-button release with extender)

Water Resistance
200m / 660ft diver’s

Case Size
Thickness: 13.4 mm
Diameter: 45.0 mm
Length: 47.7 mm

Other Specifications
Seiko Prospex x Mechanical Turtle ft. Anthracite 
Unidirectional rotating bezel
Screw-down crown
Screw case back
24 jewels
Day and date display
Stop second hand function (hacking mechanism)
Regular timekeeping (analog display)