JTTOP- SEIKO PROSPEX GREEN SUMO SPB103J1 - SPB103 ORIGINAL

Movement Caliber Number 6R35 Movement Type Automatic with manual winding capacity Accuracy +25 to -15 seconds per day Exterior Case Material Stainless steel Crystal Sapphire LumiBrite Lumibrite on hands, indexs and bezel Clasp Three-fold clasp with secure lock , push button release with extender Other Details Water Resistance 200m / 660ft diver #39;s Case Size Thickness: 12.9 Diameter: 45 Length: 52.6 Other specifications Screw case back Screw-down crown Unidirectional rotating bezel Other features 24 jewels Date display Stop seconds hand function