They were attached to the arm with long leather straps that fit around the outside of the flying jackets.
Contracted by German Airforce from several fine Swiss & German manufacturers all to the same very high specification.
Photographed here next to an EXTRA LARGE LONGINES WITTNAUER vintage X'mas Card, meant for military officers.
Although today () is the last day of X'mas, trust you won't mind this beautiful watch as a late X'mas gift !!!! Double hinged case backs, fully signed and lugs allow the military strap to go through, thus providing a stronger hold (than the normal flexible pins fixed on civilian watches) to rough out through the critical condition.
100% Original large sterling silver case measuring 47mm excluding crown, 55mm including and 55mm lug to lug. Case back is signed 6BB/ 924-3306 Arrow logo 1337/81.
Large Arabic Numerals, blued Steel Hands, subsidiary second.Dial is signed with Omega logo, Arrow Mark and SWISS MADE.Original OMEGA military BROAD hands set in mint condition with luminous.Inner case back is also fully hallmarked and referenced. The reinforced case is a lot thicker than that found on civilian Omega watches from the same era.The six grooves on the waterproof case back, screw down and lock perfectly and tightening down smoothly into the case body.