What to get him: My vote? Get Athleisure Dad a G-Shock in his favorite color, could be a "Casi-Oak" GA2100-1A3 with bright neon green accents ($99, 45.4 mm) or something a bit more under-the-radar like a Blue Camo DW5600CA-8 ($99, 42.8mm). Tell him to take a break from the steps, ring, and pings and do what his Calm app suggests – live in the moment.
で下さい