From 1868 to 1985
Vintage IWC Chronomètre Pocket watch
ErrorMargin
VIRTUAL POCKET WATCH MUSEUM DAY 44, cal 67 black dial
Tonnymoderator
Case Opener - 14 sided polygon case back
Richard Zammit
Access to tech specs and catalogs for vintage IWCs (1960s, 1970s)
Mr. Hans-Christian Muenchmeyer
Help with cal. 88 dial authenticity
wistendale
Help Identifying IWC "Disco Volante" Cal. 86
Mr. Jordan Lebenbaum
Help please.
emuocto
Help with model and info
DrPhil
MK 10 ?6b/159
RGordo22
Mark II - service dial?
blubarb
IWC Pocket watch cal. 73
yair edden
