Seiko 5 Sports SRPD91 Automatic roadmaster that add metal parts to

that add metal parts to the design of the square-face 5600 Series G-SHOCK

The movements' power reserve extends to approximately 41 hours

black hands and markers

Introducing the sporty GBD200RD-4 in vibrant red

Case Thickness: 14mm

Seiko 5 Sports SRPD91 Automatic roadmaster that add metal parts toCaliber Number 4R36 Movement Type Automatic with manual winding capacity Accuracy +45 to 35 seconds per day Duration Approx. 41 hours Exterior Case Material Stainless steel (hard coating) Crystal Hardlex LumiBrite Lumibrite on hands and indexs Band Material Nylon Other Details Water Resistance 10 bar Case Size Thickness: 13. 4 Diameter: 42. 5 Length: 46 Other Specifications Screw case back See through case back Unidirectional rotating bezel Other