Seiko Automatic 5 Sports Field Series Men's Watch HDB007 Seiko Men's Battery Produced from renewable organic materials

Produced from renewable organic materials

the BGA-320 shines and sparkles

VO2 max calculation and other data analysis capabilities use a library by FIRSTBEAT

for a truly sophisticated presentation with its own special look

Seiko Automatic 5 Sports Field Series Men's Watch HDB007 Seiko Men's Battery Produced from renewable organic materialsNew Men's 5 Sports Field series Specifications Movement Caliber Number 4R36 Movement Type Automatic with manual winding Power reserve Approx. 41 hours Jewels 24 Functions Stop second hand function Day Date display Case Band Case Material Stainless steel Case Size Thickness: 13. 2mm Diameter: 41. 0mm Lug to lug: 48. 5mm Crystal Curved Hardlex LumiBrite on hands, index(es) and bezel Three fold clasp with push button release Distance between lugs 20