Page 1
Movement Cal. 7750, 7751 Product Manual International Warranty...
Page 2
Product Manual Movement ETA Cal. 7750, 7751...
Page 3
You are now the owner of a Poljot Automatic Mechanical Chronograph with one of movements of the Swiss firm ETA Cal. 7750 or Cal. 7751. For best results, please read the instructions in this bucklet carefully before using your Poljot Mechanical Chronograph.
• Date – central hand and special scale 24-hours hands; on the dial; • Month and Day – 3 letters in abbre- Cal. 7750 viated form in the dial windows; • Hour, minute and sub–second • Moon phase – the stylized image of hands;...
Page 6
FEATURES STOPWATCH Cal. 7750 Cal. 7750 and Cal. 7751 • Date and Day in the dial window • The stopwatch can mesure up to 12 (windows). hours in 1/4 seconds; • Central second hand, sub – minute hand (minute counter), sub-hour hand (hour counter);...
DISPLAY AND CROWN/PUSHERS OPERATIONS Cal. 7750 Notes: 1.Crown of the watch has 3 positions: • a – normal running posi- tion and manual winding;...
Page 8
DISPLAY AND CROWN/PUSHERS OPERATIONS Cal. 7751 • b – first click Cal. 7750 – turning crown clockwise – fast date correction; – turning crown counter- clockwise – fast day cor- rection.
Page 9
DISPLAY AND CROWN/PUSHERS OPERATIONS Cal. 7751 – turning crown counterclockwise – 2. Pusher “A” – start and stop of the fast date and month correction; stopwatch. – turning crown clockwise – fast 3. Pusher “B” – reset of the stop- moon phase correction.;...
HOW TO OPERATE THE SCREW IN LOCK TYPE CROWN (for models with screw in lock type crown) To unscrew the crown: To screw in the crown: 1. Turn it counterclockwise until tight. 1. Return the crown in Pos. “a”. 2. Then you can wind the mainspring 2.
WATCH WINDING • Turn crown clockwise in Pos. “a” for Notes: 3...5 turnings. The second hand 1. It is possible to wind the watch beqins its motion; manually completely. For that turn crown clockwise for 12...15 turnings. • Setting of time/calendar; (It is impossible to feel full winding in the automatic watch, but there is no •...
TIME/CALENDAR SETTING Cal. 7750 Note: 1. Pull out the crown in Pos. “b”, turn When setting the hour hand, check it clockwise until the previous day’s that AM/PM is correctly set. The watch name appears. is so designed that the date changes once in 24 hours.
Page 13
TIME/CALENDAR SETTING 4. Turning the crown counterclock- desired date appears. Continuing wise, (hour and minute hands move turning the crown set hands to the clockwise) turn hands until the desired time. COUTION: It’s forbiden to make fast cor- rection of calwithin period starting 21.00 till 02.00 morning.
Page 14
TIME/CALENDAR SETTING 5. Return the crown in Pos. “a”. If you want to set exact time, fullfill this pro- cedure with time signal.
Page 15
TIME/CALENDAR SETTING Cal. 7751 1. Press the pusher “C” by the inter- 2. Pull out the crown in Pos. “b”, turn mittent cycle, using, for example, a it clockwise until the previous day’s ball-point pen, until the previous day’s moon phase is set. name appears.
Page 16
TIME/CALENDAR SETTING Note: Check the newspapers or other 3. Turn the crown in Pos. “b” coun- source for the previous day phase of terclockwise until the current month the moon. appears in window and the calendar hand aligns the previous day’s date.
Page 17
TIME/CALENDAR SETTING 4. Pull out the crown in Pos. “c”, rent date, the current day appears in when the second hand aligns 12 hours the window, the current moon phase marker. The second hand stops. is set. Continuing turning the crown 5.
STOPWATCH • The stopwatch can mesure up to 12 hours in 1/4 seconds; • The stopwatch has sweep second hand, its hour hand (hour counter) moves smoothly, its minute hand (minute counter) moves at one- minute intervals. • After 12 hours, it will start counting again from “0”...
Page 19
STOPWATCH Standard measurement tachymeter with stopwatch. А > А > В Start Stop Reset Stopwatch operation (Standard measurement) Accumulated elapsed To start: Press “A” time measurement To stop: Press “A” To reset: Press “B” А > А > А > ..> А > В Start Stop Restart...
HOW TO USE THE TACHYMETER (for the models with a tachymeter scale on the dial) speed of a vehicle how many seconds it takes to go one • Use the stopwatch to determine kilometer mile). tachymeter scale indicated by the stopwatch second hand gives the average speed per hour.
Page 21
HOW TO USE THE TACHYMETER If it takes 40 seconds to go one kilo- ened to 0.5 kilometers (miles), multi- meter (or one mile), the stopwatch ply the figure on the tachimeter scale second hand indicates “90” on the by 2 or 0.5, respectively. tachymeter scale.
Page 22
HOW TO USE THE TACHYMETER • To mesure the hourly rate of opeation The tachymeter is extremely useful in calculating factory operation efficien- cy or machine production amount. Ex. 1 Use the stopwatch to mesure the time required to do one job. If it takes 20 second, the stopwatch...
Page 23
HOW TO USE THE TACHYMETER second hand indicates “180” on the If 15 jobs are completed in 20 sec- tachymeter scale. This means that 180 onds, multiply “180”, the figure on the jobs will be completed in one hour. tachymeter scale indicated by the stopwatch second hand, by 15.
HOW TO USE TELEMETER (for models with telemeter scale on the dial) 1. Use the stopwatch to mesure the time since the moment when you have seen the outburst of the forked lightning or the shot, till the moment when you have heard the thunder or the sound of the shot.
HOW TO USE THE WORLD TIME FUNCTION (for models with World time scale) The revolving World time scale on the to find the time of 24 cities in different dial or on the rotating bezel unables you time zones throughout the world.
Page 26
HOW TO USE THE WORLD TIME FUNCTION 1. Turning the crown “D” or bezel 2. Current hour in the disired city will clockwise or counterclockwise set the be indicated opposite its name or the name of the city with the local time in name of the city, which is at the same front of the hour hand arrow.
Page 27
HOW TO USE THE WORLD TIME FUNCTION Ex.: 1. You are in Moscow. The local time • PARIS is at the same scale as of Moscow is 4 : 37 P. M. Set the MOSCOW – PARIS time is 2 : 37 P. M.; name of the city –...
TIME DIFFERENCES (GMT) = Greenwich Mean Time Name of the main cities Volgograd*, Dubai hours of the time zone Ekaterinburg*, Tashkent*, Karachi London*, Casablanca, Dakar Novosibirsk*, Dacca Paris*, Рим Rome*, Irkutsk*, Bangkok, Phnom Amsterdam*, Frankfurt*, Penh, Jakarta Berlin* Hong Kong, Manila, Beijing*, Cairo*, Athens*, Istanbul*, Singapore Kiev*, Cape Town, Tripoli...
Page 29
TIME DIFFERENCES Magadan*, New Caledonia, Denver*, Edmonton* Solomon Islands Chicago*, Mexico City Petropavlovsk Kamchatskiy*, New York*, Washington, Wellington, Fiji Islands Montreal* Midway Islands Caracas, Santiago* Honolulu Rio de Janeiro*, Buenos Anchorage* Aires* Los Angeles*, San Francisco*, Vancouver* Azores Islands* The asterisk ( “*” ) indicates a city which uses daylight saving time (summer time).
HOW TO USE THE “SOUNDLESS” TIMER FUNCTION (for models with the rotating timer scale on the dial or on the bezel) 1. You can mesure time intervals up 3. When the hour hand (minute hand to 12 hours in 15 minutes increase by for the timer “B”) points to the num- the “soundless”...
Page 32
HOW TO USE THE “SOUNDLESS” TIMER FUNCTION • You were given 15 minutes for your and you must finish your speech speech. Begining it at 4 : 37 P. M. you when the minute hand points to “15” align “ ”...
Page 35
9. Calendar type ....... . .not instantaneous 10.Calendar correction • Cal. 7750 ....fast day and date correction by turning the crown in the middle position •...
TO PRESERVE THE QUALITY OF YOUR WATCH WATER RESISTANCE and manufactured to withstand up to 3 Non- water resistance bar, such as accidental contact with If “WATER RESISTANT” is not splashes of water or rain, but it is not inscribed on the case back, your watch designed for swimming or diving.
Page 37
TO PRESERVE THE QUALITY OF YOUR WATCH Water resistance (10 bar/15 bar) If “WATER RESISTANT 10 bar” or • Before using the water resistance “WATER RESISTANT 15 bar” is 5, 10, or 15 bar watch in water, be inscribed on the case back, your watch sure that the crown is pushed in is designed and manufactured to with- completely.
Page 38
TO PRESERVE THE QUALITY OF YOUR WATCH resistance 5 bar watch, or taking the MAGNETISM bath with the water resistance 10 or 15 Your watch will be adversely affected bar watch, be sure to observe the fol- by strong magnetism. Keep away lowing: from close contact with magnetic •...
Page 39
TO PRESERVE THE QUALITY OF YOUR WATCH CHAMICALS Be careful not to expose the watch to moisture and perspiration, wipe them solvents (e.g., alcohol and gasoline), periodically with the soft dry cloth. mercury(i.e. from the broken ther- mometer), cosmetic spray, detergents, PRECAUTION RECARDING CASE adhesives or paints.
GUARANTEE PERIODIC CHECK Guarantee period is 1 year from the It is recommended that the watch be date of purchase. checked once every 2 to 3 years. Have your watch checked by an AUTHO- Gurantee period can be increased for RIZED POLJOT DEALER or SERVICE concrete model.
Page 41
GUARANTEE IMPORTANT 4. We bear no responsibility under this GUARANTEE for repairs if the 1. This GUARANTEE does not cover watch is tampered with or damaged the glass crystal, bracelet, strap and by other than POLJOT AUTHORIZED attachment. SERVICE facilities. 2.
Need help?
Do you have a question about the 7750 and is the answer not in the manual?
Questions and answers