KIMSDUN men's watch diamond tourbillon hollow automatic mechanical watch men's watch waterproof men casual watch K-1895A Bluetooth Devices Indicator Light: Link/Activity

Indicator Light: Link/Activity

Frequency: 20 Hz ~ 20 KHZ

1s start- up

Operating System: Android 7

Model e-Paper ESP8266 Driver Board Model e-Paper ESP8266 Driver Board Quantity 1 set Material RF4 English Manual / Spec No Download Link www

KIMSDUN men's watch diamond tourbillon hollow automatic mechanical watch men's watch waterproof men casual watch K-1895A Bluetooth Devices Indicator Light: Link/ActivityMovement brand: Kingston Color: silver shell blue surface, silver shell black surface, silver shell white surface, middle gold blue, middle gold black, middle gold white, gold shell gold surface, gold shell black surface, black shell blue surface, black shell black surface Model: Tourbillon Thickness: 14mm Special functions: luminous, week display, month display, calendar Clasp style: Butterfly double snap buckle Dial diameter: 40mm Dial shape: round