FLAT NFC SAPPHIRE CRYSTAL

ADAPTED FOR NFC RETROFITTING OF QUARTZ AND MECHANICAL WATCHES

NFC (Near Field Communication) IC chip inside flat sapphire crystal, contactless transmission of data (read&write), operating distance up to 2 cm.

NXP's Mifare DESFire EV2 4K IC is NFC forum type 4 tag compliant. It is a dedicated chip for access control and ticketing, but also uses for product authentication and product information and empowers customer binding by ,customer experience' multi-applications, as well as production and supply chain management in different areas of the watch industry.

KEY FEATURES - Frequency 13.56 MHZ - NFC, Mifare, ISO/IEC 14443 A 1–4 and ISO/IEC 7816 compliant - NFC Tag Type 4 compliant - EEPROM size 4 KB
- DES/2K3DES/3K3DES/AES crypto algorithms in hardware - 10 years data retention - 500'000 write endurance (cycles) - Multi-Application (Unlimited applications)

Winwatch's NFC sapphire crystal is a passive device meaning that it doesn't hold a battery and it's absolutely maintenance-free.

A variety of quartz, automatic and mechanical watches can be equipped and/or retrofitted with this product.

PLEASE CONTACT US FOR A QUOTATION.

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