All automatic watch will gain or lose time. All automatic watch will gain or lose time when they are new or not worn on the wrist all the time. The watch will "settle down" to a more reasonable accuracy level after being worn for a couple of months.
If your watch loses or gains a few seconds per day, you can take it off at night and. Lay the watch flat with the dial uppermost (To gain a few seconds if it is slow). Lay the watch vertically with the winding-button downwards. (To lose a few seconds if it is fast). Lay the watch vertically with the winding-button uppermost.
(To lose more seconds if it is too fast). Tips for eco-drive and solar watches.
Need to have first charge. You need to charge the battery according to the manual instruction first. Please place the watch under the sun or light-source for 5-6 hours to charge it. As all these watches are new, we need you to charge it and turn the hands and the date of the watch 10 rounds to loosen the mechanism inside. The item "Seiko Analog Business Watch Flightmaster Pilot Slide Rule Silver Mens SND253P1" is in sale since Wednesday, February 07, 2018.This item is in the category "Jewellery & Watches\Watches, Parts & Accessories\Wristwatches". The seller is "sydney-isetan" and is located in Bayswater. This item can be shipped worldwide.