Mifare Desfire EV1 8 kB (NFC Tag Type 4) IC chip inside watch glass, contactless read&write distance up to 2cm, water resistant, Ceramic Silicon Nitride Si3N4 Bezel unidirectional with minute markings, black watch case (43MM), black silicone strap, analog: 3 hands (hour, minute, second), Miyota 2115 quartz movement; battery life 2-3 years
delivered in a transparent plastic box
your watch is 100% authentic! IC chip inside watch glass is unclonable and tamper proof. It makes each watch unique & 100% authentic.
PATENTED SWISS HI-TECH NFC WATCH GLASS!