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Yema FLYGRAF NAVIGATOR Manual
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Yema FLYGRAF NAVIGATOR Manual

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YEMA FLYGRAF NAVIGATOR WATCHES

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Summary of Contents for Yema FLYGRAF NAVIGATOR

  • Page 1 YEMA FLYGRAF NAVIGATOR WATCHES...

  • Page 3: Manual Winding

    POSITION A MANUAL WINDING Your Yema watch is equipped with a self-winding mechanical movement, this means it is wound automatically by wrist movements. To ensure optimum winding, wear your watch daily. Before you first use the watch or if unworn for a long period of time, you will need to wind it manually by turning the crown clockwise.
  • Page 5 POSITION B DAY / DATE SETTING To adjust the Day/Date, pull the crown out to POSITION B. Then and turn the crown clockwise or counter-clockwise to change the Day/ date setting. IMPORTANT: Do not make date adjustments when the time on the watch reads between the hours of 9:00pm and 3:00am.

  • Page 7: Time Setting

    POSITION C TIME SETTING To set the time, you must first pull the crown out into POSITION C and turn in any direction to set the correct time. The Perpetual Seconds Hand (sub counter at 9 o’clock) remains stationary to allow the watch to become synchronized for precise accuracy.
  • Page 8 BEZEL FUNCTION...
  • Page 9 BEZEL A tachymeter bezel with calculation rules coupled with logarithmic scales, pilots could use the Flygraf to perform vital in-flight calculations such as average speed, average fuel consumption of an aircraft, converting nautical miles to miles, miles to kilometers, etc.
  • Page 10 CHRONOGRAPH FUNCTION...
  • Page 11 PUSHER A START/STOP CHRONOGRAPH Press PUSHER A to start the chronograph. The chronograph hands will start moving. Press PUSHER A again to stop the chronograph. The chronograph hands stop to indicate the elapsed time. PUSHER B RESET CHRONOGRAPH Press PUSHER B to reset the chronograph.
  • Page 12 MAINTENANCE OF YOUR YEMA WATCH...
  • Page 13 YEMA: • Ensure that the crown is perfectly screwed down after winding up the movement and/or setting the time and the date. Once the crown is fully screwed down against the case, your YEMA watch is guaranteed waterproof.
  • Page 14 CALIBER : ETA VALJOUX 7750 POWER RESERVE: 48 H MODELS : YEMA FLYGRAF NAVIGATOR : YFLY22CH.EN-GMS YEMA FLYGRAF NAVIGATOR : YFLY22CH.FR-GMS YEMA FLYGRAF NAVIGATOR : YFLY22CH.EN-GRBS YEMA FLYGRAF NAVIGATOR : YFLY22CH.FR-GRBS YEMA FLYGRAF NAVIGATOR : YFLY22CH.EN-GA32S YEMA FLYGRAF NAVIGATOR : YFLY22CH.FR-GA32S...
  • Page 15 YEMA.COM YEMA WATCHES reserves the right to modify the models illustrated in this publication at any time.