Seiko Automatic 5 Sports Field Series Men's Watch HDB007 Citizen Men's Now the PRT-B50 Series adds

Now the PRT-B50 Series adds Bluetooth® capabilities that enable data communication with a smartphone running the PRO TREK Connected app

• Layer guard structure

comes a new model with a carbon bezel for the G-STEEL lineup

these colorful crossovers stand up to whatever your adventure is

and band are made with bio-based resin

Seiko Automatic 5 Sports Field Series Men's Watch HDB007 Citizen Men's Now the PRT-B50 Series addsNew 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