10 Aug 2009, 03:26
Far superior, both in terms of accuracy, reliability, and servicibility, are the Zantech models 1000 and 1100 Quartz Watch Monitors. The internal time reference is stabilized to one part in ten million [about three seconds a year] and so will give you accuracy beyond anything you are likely to ever actually need. Full instructions are available, and, best of all, they periodically show up on eBay at reasonable cost [$75-200]. And of course, there is the venerable Pulsar Analyzer [more expensive, and more of a collectible, but still very functional]. Both Zantechs read both 32 and 768 KHz crystals, the Pulsar, 32KHz only. The Zantech was the industry standard for many years [and for good reason]. Neat accessories, such as the Remote Sensor, so the watch could be tested while it was still on its' owners wrist, occasionally surface. Worth saving up for, if you really want all your watches keeping accurate time.