Seiko 5 SPRD57 Automatic SPB103 If it can see the

If it can see the sky

Many lines and curves adorn the steel surfaces of the watch

All the practicality of the analog-digital format

while accents of light blue

Seiko 5 SPRD57 Automatic SPB103 If it can see theCaliber 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