Sakamoto Days Original Premico Watches - NagumoSAKAMOTO DAYS ORIGINAL PREMICO WATCHES NAGUMO From SAKAMOTO DAYS comes a collection of original watches by Premico. Nagumo Watch A black dial with floating dice patterns evokes Nagumos unpredictable nature. From 1 to 6 oclock, the hour markers feature weapon motifs. The red accents on the second hand and dial markings add a dark and striking touch. The base of the red second hand features a tattoo design resembling the one engraved on his finger. The