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Hi Kevin,
Ok the 18,000 is the beats-per-hour, and 52 is the lift angle - these two numbers alternate on the display. Different movements require different lift angles, but 52 is pretty standard if you don't happen to know the required lift angle for your movement.
1.9ms is the beat error, which means the balance wheel swings a little unevenly, but not horribly so (anything between 0.0 and 0.9 is good). Amplitude is basically how far around the 360 degrees the balance wheel turns. Over 300 is great, 275 is good, and I'd say 230-240 is acceptable, and anything over 200 is ok if you want the watch to function. (others may disagree, and I'm really talking only about Seiko movements). The "Rate" is the seconds lost or gained per 24 hours (resting dial-up in this case)
Hope that helps!
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