Рет қаралды 15,108
This is an interesting addition to my Seiko collection.
Seiko 30 Day Winding Wall Clock Striking Day-Date Calendar This is a 1960 to 1970 The sticker on the back is marked Seiko 30 Day Winding Wall Clock Striking Day-Date Calendar and 4PC-451
The clock has a pendulum which can be adjusted the timing slow or fast and The dates are easily set by turning the date wheels.
One more interesting feature is the power indicator windows. There are two circles next to the winding arbors. They will show red when it is time to wind and will show blue when full wind.
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