Stock Number: 9855 A. Lange & Sohne GMT Tourbillon
Movement: mechanical, self-winding.
Size: 44 by 14,5 mm
Functions: hours, minutes, small seconds hand, second time zone, day-night.
Case: steel.
Mineral-crystal glass on the top and bottom.
Very heavy and strong construction. Weight to exact original
Dial: black, guilloche.
Strap / Bracelet: leather band with classic clasp.
No docs and box