A. Lange & Sohne GMT Tourbillon

Movement: mechanical, self-winding.
Size: 50 by 12 mm
Functions: hours, minutes, seconds, 24 hours, second time zone.
Case: steel.
Mineral-crystal glass on the top and bottom.
Very heavy and strong construction. Weight to exact original
Dial: black with white and blue Arabian figures.
Strap / Bracelet: leather band with classic clasp.
No docs and box