SEIKO SRPH17K1 Prospex Turtle Diver's FIELDMASTER Black Dial Watch

Movement Caliber Number 4R35 Movement Type Automatic with manual winding Duration Approx. 41 hours Exterior Case Material Stainless steel Crystal Sapphire crystal LumiBrite Lumibrite on hands and index(es) Clasp Three-fold clasp with push button release Other Details Water Resistance 20 bar Case Size Thickness: 11.7 ㎜ Diameter: 42.4 ㎜ Length: 45.2 ㎜ Weight 150.0 g Bracelet Length 200 ㎜ Other Specifications Rotating bezel Screw case back Screw-down crown Other Features 23 jewels Date display Stop second hand function