Specifications
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Winding …………………………………....……..manual and automatic winding with ball bearing device
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Frequency …………………………………….……………………………………………………………….28,800 (4.0 Hrz)
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Daily rate ………………………………………….………………………………………………………….-10 to + 20 s/day
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Power reserve minimum (full winding) ………….………………………………………………………………..42 h
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Power reserve after wearing the watch continuously for 10...12 hours (minimum) ……….…24 h
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Display system
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Time ………………………………….....…………………………3 hands (hour, minutes and sub-second)
Calendar
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Calendar
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Date ………………………………………………………………………………figure (figures) in window
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Shock protection
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Calendar correction ...fast day and date correction by turning the crown in the middle position
Octobre 2017 OSSAU - Chronographes Des Pyrénées
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