Lot 33
IWC

Mark 9 Special Watch for Pilots

Ref. 436
ResultPassed
Total bids10
EstimateCHF 15'000 – 19'000
LocationRemote warehouse
  • No buyer’s premium
CaseRound case in stainless steel, brushed, bidirectional turning knurled bezel with triangle timing marker, radium luminous, patinated, snap-on solid caseback in stainless steel, anti-magnetic cuvette in soft iron, winding crown at 3 o’clock
StrapDark brown leather strap, pin buckle and loops in stainless steel
DialMatt black dial, signed International Watch Co., Arabic numerals filed with radium luminous compound, heavily patinated, ‘double pencil’ hour and minute hands with radium luminous compound, patinated, recessed small seconds sub-dial at 6 o’clock
MovementHand-wound mechanical movement, Breguet hairspring, Geneva fixed stud holder, nickel plated, bridges with cotes de Geneve, nicely curved and bevelled, S-shaped main bridge, mainplate with perlage, 3 chatons, engraved inscriptions, flat-polished screw heads, functions: hours, minutes, small seconds
Cal.Cal. 83, 12Lig,. H4
Ref.436
Movement No.1040831
Case No.1087109
D=37mm
Year24.06.1943
Case:Good, signs of wear
Strap:New
Dial:Good, signs of coloration & patina
Movement:Good, all functions working properly
Amplitude (Dial on top/Lift angle 52):Approx 260°
Accuracy (Dial on top):Approx +35 sec/day
Papers:Yes