Tudor "North Flag" manufactured automatic caliber MT5621 by Rolex. Satin finish stainless steel case with black ceramic insert in the bezel. Black dial with large applied luminous numbers and yellow power reserve indicator, matching the color of the leather watchband
Factory Model Number. 91210N.
Bit of History:
The North Flag model embodies the spirit of the watch that inspired it, a model worn by the British North Greenland Expedition in 1952.
28 jewels. Tudor manufactured caliber MT5621.
Certified COSC ( Controle Officiel Suisse des Chronometres ) Chronometer.
Date calendar, window display. Power Reserve hand indicator.
Satin finish solid AISI 316L Stainless steel.
Ceramic hi-tech material, extremely scratch-resistant. Double bezel in steel and matt black ceramic.
Factory Logo engraved/embossed. Sport style, screw-down (threaded).
Black color. Arabic applied numerals. Luminous ( radiation-free Super-LumiNova ) hour markers.
White varnished. Super-LumiNova radiation-free luminous filled.
Black color. Genuine leather. Factory Logo embossed.