What kind of accuracy can I expect to get out of a Swiss Made quartz? I just purchased a Victorinox Swiss Army Original 24221, and before joining this site I had never given much thought to accuracy. I've noticed my new watch has gained about 1 second in 4 days. From reading the archives I've noticed it is sometimes the luck of the draw, is +/- 7-8 seconds a month normal or acceptable for a $150 quartz? Thanks in advance.