The largest independent, non-commercial, consumer-oriented resource on the Internet for owners, collectors and enthusiasts of fine wristwatches. Online since 1998.
Informational Websites ChronoMaddox -- the legacy of Chuck Maddox OnTheDash -- vintage Heuer website Zowie -- Omega information
Discussion Forums ChronoMaddox Forum Heuer Forum Omega Forum
Counterfeit Watchers ChronoTools Forum ChronoTrader Forum
Vintage Heuer Discussion Forum
The place for discussing 1930-1985 Heuer wristwatches, chronographs and dash-mounted timepieces. Online since May 2003.
OnTheDash Home What's New! Price Guide Chronographs Dash Mounted Collection
SX = You mean 5x

Tim,
It isn't 'SX', it's 5X - They all have them (as far as I'm aware), below is a pic of a Cal. 12 I own showing the '5X' stamp.

PS. It isn't a Siffert.

Stewart

:
: http://chronocentric.com/forums/heuer/index.cgi?page=1;md=read;id=47388

: yes i made the rest of the watch up. i bought the movement & it
: works better then any Autavia i own thats why i ask its like
: night & day to any of my other watches i own @ this time its
: running like a Top !

Current Position
Chronocentric and zOwie site design and contents (c) Copyright 1998-2005, Derek Ziglar; Copyright 2005-2008, Jeffrey M. Stein. All rights reserved. Use of this web site constitutes acceptance of the terms of use. CONTACT | TERMS OF USE | TRANSLATE