Pulsar (Seiko) Watch Changes Date at different time.
mcdevito75 here, The manufacturer recommends you don"t try to change the date between certain hours as this could hurt the date changeing mechanism inside the watch, I don"t think you did any harm (LUCKY) and the date changeing 45 minutes before mid nite is just about right. BUT! if the date change was aliitle closer to mid nite at 1 time you can try to reset the date, here"s how, your stem should have 2 positions to change the date without haveing to cycle the watch the 24 hours 60 times. Slip a finger nail just under the crown and gently, gently lift the crown to it:s first position, it may take a little practise but you"ll get it, once you do, trun the crown and you should see the DATE change, if so set the DATE to 1 DATE before the DATE you want, now pull the stem out and set the correct gate and time of day. Your watch is now reset and date will change on time, around nid nite.
on Apr 09, 2015