home Fix label Clocks and Watches label_important Wrist Watches category Seiko

How do you set the hour/minutes on Seiko A257-5009 watch?

Need to adjust the hours/minutes for this type of wristwatch and cannot find the instructions...... Please help.

Chris Jackson, November 2007

home Fix label Clocks and Watches label_important Wrist Watches category Seikodone

Yes, this upper left button is right to set the time or in "alarm" mode to set the alarm time. But how do we set on and off the alarm ? should have been in that modification process under alarm, but can only acces to the hour, minutes and am/pm. Maybe it's not functionning anymore ?
Many thanks all those nostalgics !

Pierre, March 2016

I have instruction manual. I just used it to set my (forgotten in a drawer) A257-5010 watch. Hold left upper button for four secs to start process; they call this button B.

Gene, May 2015

Merci de France

onco94, December 2014

yes

Brent, June 2014

Hey, thanks! I bought this thing brand new in 1979. Forgot how to set the time.

Greg, October 2009

sorry left upper button...was watching the watch upside down...

MExico, January 2009

press the lock button, right upper one for 4 seconds until the second start flashing...there you go!

MExico, January 2009

Did you get the time set on your vintage Seiko watch?