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WATER RESISTANCE

The water resistance indicated on your 
timepiece serves only as a guide. Actual 
water resistance may vary depending on a 
number of important factors including 
temperature, water salinity, and actual use 
under water. 

The water resistance of your timepiece 
may eventually be compromised over time 
with general wear and tear and the use of 
your watch under adverse conditions. 

Always remember to employ the screw 
down crown (if available) to maintain the 
water resistance of your timepiece. 
Warranty may be voided if the screw down 
crown has not been properly employed.

Note that you should NEVER wear your 
watch in a jacuzzi, hot shower or steam 
room where steam may enter the case 
despite the watertight seals used to protect 
your watch. 

The steam may cause condensation inside 
your watch, which may affect and damage 
the inner workings of your watch – which 
would also not be covered by the warranty.

On the fixed Inner scale both nautical 
(NAUT.) and statute miles (Stat.) are 
shown. The conversion from statute to 
nautical or nautical to statute miles is 
read directly on the Bezel.

Example:

Known: 60 Statute Miles.

Required: Nautical miles.

Solution: 

Set 60 on Bezel opposite to 

"STAT."  Read 52 nautical miles on Bezel 
opposite to “NAUT.”

8: NAUTICAL AND STATUTE MILE  
    CONVERSION

1 9

Summary of Contents for AVIATEUR

Page 1: ...ome time to review the enclosed instructions to review how to operate your watch Instruction Manual Vol 1 07 EN Av i at e u r For more details on operating this timepiece please refer to the enclosed...

Page 2: ...D HAND PUSH BUTTON A CROWN FOR TURNING SLIDE RULE BEZEL CROWN MINUTE HAND DATE CROWN FOR TURNING SLIDE RULE BEZEL SLIDE RULE BEZEL CLOSED Push back Water Resistance OPENED Not secured For Water Resist...

Page 3: ...set the hour minute hands to the desired time 3 Push the crown back to position 0 HOW TO SET THE DATE 1 Pull the crown to position 1 1st click 2 Turn the crown clockwise Continue to turn the crown unt...

Page 4: ...se to advance the day hand until the desired day is set The day hand will advance one day when 04 30 in the morning is reached 3 Push the crown back to position 0 3 QUICK CORRECTION OF DATE 1 Set the...

Page 5: ...your finger tips the pilot slide rule bezel is still very much a useful easy to operate piece of technology to be found on your wrist Turn the slide rule bezel crown to rotate the inner slide rule bez...

Page 6: ...on outer scale opposite unit index 10 with triangle on inner scale 2 DIVISION 7 8 UNIT INDEX To multiply with the Slide Rule Bezel use the unit index number 10 with triangle in the inner scale Always...

Page 7: ...and Time Required Ground Speed A pilot finds by the use of checkpoint that he has traveled 104 miles in 35 minutes What is the ground speed Solution Move the Bezel scale until 104 on the mobile scale...

Page 8: ...ll take to go 486 miles at a ground speed on 156 miles per hour Solution On the Bezel scale set 156 opposite the MPH index on the fixed scale On the inner scale opposite 486 on the mobile scale read 1...

Page 9: ...TION Example Known Time and Rate of Consumption Required Total Gallons Used A pilot wishes to know how many gallons are necessary to fly 3 5 hours at an average rate of consumption of 11 5 gallons per...

Page 10: ...rting point at the average rate of 500 feet per minute How long will this require Solution Set 500 on the Bezel scale opposite the unit index 10 on the fixed scale Opposite 7400 on the mobile scale re...

Page 11: ...e previous example wishes to know how far he will have traveled when his climb is finished His average true air speed is 120 miles per hour and he is aided by a tail wind of 20 miles per hour Solution...

Page 12: ...own crown has not been properly employed Note that you should NEVER wear your watch in a jacuzzi hot shower or steam room where steam may enter the case despite the watertight seals used to protect yo...

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