VOSTOK-EUROPE All types of mechanical watches, Manual

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20
VI
WATCHES WITH YN85 MOVEMENT
Technical Specifications
• Caliber of the movement – 27,4 mm .
• Movement height – 5.77 mm .
• Sweep-type second hand .
• Shock-resistance device of a balance staff .
• Stop-second hand device for precise time setting.
• 22 Ruby jewels .
• Frequency - 21,600 vibrations per hour .
• Mean daily rate from –15 to + 25 seconds/day .
• Autonomy – more than 40 hours .
• Hour/minute/second hands, date and power reserve
indications .
(M ovement produced by S. Epson Co . , Japan )
Minute hand
Date indicator
Second click:
Time setting
(The second hand stops)
Power reserve
indicator hand
Hour hand
Second hand
First click:
Date setting Normal position
(Wind up a mainspring)
Pic. 5
Normal crown position