Timex - rudimentry Slide rule very small!!! ie I cant read it!
Citizen Eco-drive radio controlled everything plus a slide rule
Mechanical Ollech and Wais Note this is one of the few slide rule watches with the index (ie 1) at the 12 o'clock position. Most comply with the norm for aviator rules and have 60 at the 12 o'clock position.
Pulsar
The ultimate Seiko SQ100
Citizen Wingman with 3 other time zones plus a nifty yello band!
Citizen with altimeter and barometer plus slide rule
Q&Q copy of a Citizen with a dead battery
Sekonda
Breil probably my favourite watch
The Casio Scientific CFX 200 one of the few calculator watches to have scientific functions. May be the HP 35 of slide rule watches, however HP also produced the HP-01, also a scientific calculator watch, but it was horrendously expensive
