Seiko 5 Sports Military Automatic Polyester SNZG09K1-var-NATO24 100M Men's Watch It’s a piece that sits at the top of the Seiko’s iconic value line; now, it has added comforts. It sits perfectly on medium to large wrists; lying low and secure against the skin. The lugs curve gently around the wrist bone, creating an effortless ride. It doesn’t hurt even when exposed to head-on impacts; neither does it break apart.