Hebdomas Patent 8 Days nickel cased pocket watch, the Roman numeral dial on a pale blue ground over the visible balance, plain case, 47mm
The Watchonomicon - . THE UNEXPECTED HEBDOMAS . Hebdomas is an old Swiss watch company specialized in pocket watches with an extended power reserve: a dedication that is apparent from its very
![Working HEBDOMAS 8 Days Pocket Watch With Village Scene Vintage Antique Men's Mechanical No Fusee Duplex or Chronometer Wristwatch Repeater - Etsy UK Working HEBDOMAS 8 Days Pocket Watch With Village Scene Vintage Antique Men's Mechanical No Fusee Duplex or Chronometer Wristwatch Repeater - Etsy UK](https://i.etsystatic.com/31631577/r/il/401f3b/4350031313/il_fullxfull.4350031313_7cl2.jpg)