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Floor Guide
Floor Guide Top
B1Extreme times
1FThe beginnings of time
2FAlways one step ahead of the rest
3FFrom time indicated by natureto human-made time
4FPrecise (Seiko) time
5FA variety of times
Seiko and Timepieces History
The Origin of the Sundial
The Origin of the Water Clock
The Origin of the Combustion Clock
The Origin of the Hourglass
Emergence of Timepieces
Japanese sundial in the Edo period
