Grand Seiko Mechanical Hi-Beat GMT SBGJ217 Laco Navy Watches PHILADELPHIA 861921 the 40mm watch is powered

the 40mm watch is powered by our exclusive hand-wound H-51-Si movement

This stylish watch

in particular their shared desire to make the world a little greener

a chronograph that measures up to 60 minutes

Iconographic symbol of a swimmer on a floaty lounging in water with birds flying overhead denoting watch's ability to be in water Great for sea leisure Iconographic of watch and Bluetooth symbol connected to a phone denoting the easy to operate smartphone connectivity Easy to operate via smartphone Iconographic symbol of a runner denoting how the watch tracks training

Grand Seiko Mechanical Hi-Beat GMT SBGJ217 Laco Navy Watches PHILADELPHIA 861921 the 40mm watch is poweredGrand Seiko Mechanical Hi Beat GMT SBGJ217 Caliber 9S86 HI BEAT 36,000 Automatic GMT (hand winding capability) Power Reserve: approx 55 hours 36,000 VPH Accuracy: 3 to +5 seconds per day (under static conditions) GMT hand Box shaped sapphire crystal with inside anti reflective coating See through caseback Stainless steel case and tri fold clasp and push button release 30M water resistant Case diameter: 39. 5mm Crocodile strap