I bought a Geneva watch from overstock.com. No instructions.

Check out the videos and articles. With my Seiko, you pull the crown to the first position and pushing the side buttons closest to the dial, advances with each press.

https://www.google.com/search?q=Setting+the+day+on+an+Orvis+Quartz+chronograph

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There are three positions for the crown. You can pull it out all the way to third position and turn up or down Each of those turn one sub-dial. then you can push back one position and again up or down. Each of those turn another sub-dial hand.

read the instruction manual, Geneva Watches with Two or Three Hands

1. Pull the crown out until you feel a click.
2. Turn the crown counterclockwise until you have the correct time.
3. Push the crown back in to set the time.

Geneva Watches with Two or Three Hands and a Date Window

1. Pull the crown out until you feel two clicks. This second click position allows you to set the time.
2. Turn the crown counter clockwise until you have the correct time. Push the crown all the way in to set the time.
3. Pull the crown out until you feel one click. This first click position allows you to set the date.
4. Turn the crown counterclockwise until you have the correct date. Push the crown back in to set the date.

Multi-Function Geneva Watches

1. Pull the crown out until you feel two clicks. This second click position allows you to set the day.
2. Rotate the crown counter clockwise until you have the correct day. Push the crown in to set the day.
3. Pull the crown out until you feel a second click to set the time or the 24-hour hand.
4. Turn the crown clockwise until you have the correct time, then push the crown in to set it.
5. Pull the crown out just one click to set the date. Turn the crown clockwise until you have the correct date, then push the crown in to set it.

Geneva Chronograph Watches

1. Pull the crown out two clicks. This second click position allows you to set the time.
2. Turn the crown clockwise until you have the correct time, then push the crown in to set it.
3. Pull the crown out just one click to set the date. Turn the crown clockwise until you have the correct date, then push the crown in to set it.
4. Stop and start the chronograph by pressing the PA button, located above the crown.
5. Reset the chronograph by pressing the PB button just below the crown. The PB button returns the chronograph second and minute hands to their original positions of zero.

Automatic Geneva Watches

1. Wind the mainspring by turning the crown 15 to 20 times clockwise.
2. Pull the crown out until it clicks.
3. Turn the crown counterclockwise until you have the correct time, then push the crown in to set the time.

Tips & Warnings

• Do not set the date or time between 8 p.m. and 3 a.m. to avoid damage to your Geneva watch. The gears sit too close together during these times.
• If your Geneva watch becomes wet, wipe it dry as soon as possible. Keep your watch away from saunas and hot tubs, as the extreme heat diminishes the watch's water resistance.

Read more : http://www.ehow.com/how_6134550_set-date-time-geneva-watch.html

If it is this pocket watch, then the crown (the bit you turn to wind the watch) has 3 positions. Position 1 is when the crown is pushed in all the way. Position 3 is when the crown is pulled out as far as it will go. In between position 1 and position 3 is a place where the crown will stop, this is position 2.
To set the day of the week, pull the crown out to position 3 to set the time. When you set the time, the bottom dial with also turn to set the hour on the 24 hour clock, if you turn the crown enough to cycle through a whole day the day of the week dial will also turn. Keep turning the crown until the time is set on the proper day of the week.
To set the date, pull the crown out to position 2, and turn it clockwise until the hand on the date dial points to the correct date.
Hope this helps!

You pop the 'crown' out (dial) then turn it till correct time, then push it back in. It's on E-how, depending on the type of watch, or how many dials it has, the directions may change.
Link: http://www.ehow.com/how_6134550_set-date-time-geneva-watch.html

Pull out the center dial. It has two stages when you pull- first is to adjust the day, second is to adjust the time.

I was unable to find any instructions on their web site, so if you haven't got the instructions, then I suggest you try ringing them on one of the numbers below. (You might ask them for a set of instructions as well as how to solve your problem).

Toll Free: (800) 595-5330
Phone: (239) 262-4545

The small dial on the right is 24 hour counter and it does one full circle in 24 hours. The purpose of this counter is to tell the wearer what part of day or night is exactly (p.m. or a.m.). There are some places on our planet where the night/day lasts for months and it would be difficult to realise it's morning or evening without 24 hour counter. Try to advance watch hands forward/backward for few hours and you will see this counter hand moving. If it does not move, your watch has faulty/broken wheel and needs to be sent back for replacement/repairs.

Try pulling the stem out. Turn the stem in the counter clock wise direction and see if that changes the date/day