Seiko 5 SPRD57 Automatic jazzmaster The ability to receive GPS

The ability to receive GPS signals lets you access location information when you need it

31 micro gas tubes on bezel

Case size 46mm

Additional Functions:

Seiko 5 SPRD57 Automatic jazzmaster The ability to receive GPSCaliber Number 4R36 Movement Type Automatic with manual winding capacity Accuracy +45 to 35 seconds per day Duration Approx. 41 hours Case Material Stainless steel Crystal Hardlex LumiBrite Lumibrite on hands and indexs Clasp Three fold clasp with secure lock ,push button release 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 24