Porsche Design by Orfina Chronograph 1 Ref. 7177 on Bund movado a booklet for the School

a booklet for the School of Rockets and Artillery and an Astronomical Yearbook for Troop Surveying that includes details on sidereal time and moon phases amongst other information

Even the original brevet ‘+’ crown is still there

You wind the winding crown clockwise to wind the alarm and anti-clockwise to wind the movement

The case is in great overall condition retaining thick lugs and a good bezel

The Classic MF Vintage SubAt Bulang and Sons we love celebrating these classic Subs through our No Date Sub Club

Porsche Design by Orfina Chronograph 1 Ref. 7177 on Bund movado a booklet for the SchoolThe PD on Bund stylePorsche Design supplied the reference 7177 to many military forces and also sold them commercially, such as this example. The 42mm case is in as new condition, only showing slight marks from storage over the decades. The black dial features three sub dials and also two cool orange hands one for the stopwatch hand and the other in the hours counter. The dial features the 3H marking, which signifies Hydrogen 3 or as we know it better