[D] SRPE91K1 (FKA SRP775K1)

Seiko Prospex x Automatic ft. Turtle Men Diver Tonneau 200m Water Resistant Watch SRPE91K1 SRPE91 SRPE-91 SRPE-91K1 SRP775K1 SRP775 SRP-775 SRP-775K1

Discover the Seiko Prospex Turtle - a professional 200m water-resistant dive watch with iconic cushion case design. Features 4R36 automatic movement (41h power reserve), hardlex crystal, LumiBrite lume, and unidirectional bezel. The 45mm stainless steel case with secure three-fold clasp delivers rugged reliability for underwater adventures.

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

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

Crystal
Hardlex crystal

Luminous
LumiBrite on hands, indexes and bezel

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

Water Resistance
200m / 660ft diver

Case Size
Thickness: 13.4 mm
Diameter: 45.0 mm
Length: 47.7 mm
Lug width: 22.0 mm

Other Specifications
Seiko Prospex x Automatic ft. Turtle
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)