8/9/2019 Mriya SII NE88 (Automatic Chrono)

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RESET

ChronographSecond hand

Hour hand

Chronograph Minutehand (measure up to

30minutes)

Minute hand

Button A (Chronograph Start/ Stop)

Small Second hand

ButtonB (Chronograph Reset)Chronograph Hour

hand (measure up to12hours)

Firstclick(Date setting)

ScrewedCrown

Second click(Time setting)

Crownatnormal position unscrewed

(Manual Winding)

WATER RESISTANCE

OPERATION - Set the Time / Date. Winding

OPERATION - How to use the Tachymeter

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V W ar ra nt y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1

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Mechanical watches with automatic winding

OPERATION - How to use the Chronograph

MOVEMENT

INTERNATIONAL GUARANTEE

Mechanical watcheswith automatic winding of the mainspring do notrequiremanual winding of the crown.The

motion of your wristturns an internal rotor(oscillating weight) that winds the mainspring of the watch

automatically.Daily routineisenough forautomatic winding of thewatch and it will run overnightif removed for

sleeping.Youcan viewtheauto rotating oscillating weightin automatic watcheswith glassback cover.

In theunlikelyeventyou should discovera mechanical problem with yourwatch,it isrepairable. However,you

should notopen thewatch orattemptto repairityourself,asit will void yourwarranty.Thewatch back covershould

beopened,and anyrepairwork carried out,only byan authorized watchmaker.Thewatch is a complex technical

devicethatrequirescareful handling onlybyqualified technicians.

Itwill work trouble-freeand keephighlyaccuratetimeif youdo the following:

Wearthewatch a minimum of 10 hoursa dayto maintain automatic winding bythemovementof yourwrist.

Protectthewatch from dropsand sudden,sharpshocks.

Avoid exposing thewatch to strong magnetic fields(morethan 4800 A/M)and chemical agents.

Do notexposethewatch to extremetemperaturessincethatcan weaken thecrystal.

Havean authorized watch servicetechnician clean,lubricateadjustand re-certifythewater-impermeableseal, orwater-resistance,of thewatch notlessthan onceeverytwo yearsafterwarrantyisexpired.

If thesesimplesuggestionsarefollowed,yourwatch should operateproperlyfora minimum of 10 years.

Thelevel of waterresistanceof yourwatch isshown on thescrew-in back coverof yourwatch WATER RESISTANT

20 ATM.Thatmeansthatyoucan swim with thiswatch underwaterwith scuba equipment.

Yourwatch isequipped with screw-in watch crown.To settlehands,wind up thewatch orchangethe calendar

setting youshould unscrewthecrown.Do not manipulatethewatch crown underwaterand even in conditionsof

high level of humidity.

Attention: Thereissomehumidityinsidethewatch thuswhen theoutsidetemperatureislowerthan insidethe

watch,theinsideof theglassmayfog uptemporarily.Thisisnot a failure.Butif itkeepsfogging and doesntclean

uporwatergetsinsidethewatch,repairisrequired.

Recommendations:

Pleasehavethewaterresistanceof yourwatch tested onceeverytwo yearsatyourservicecentre.

Gasketsarevulnerableto organic solventsand chemicals,thusbesureto keepthe watch awayfrom them

(shampoo,soap,cosmetics,etc.).

If thewatch contactswith seawater,clean well with fresh water.

Technical Specifications:

Caliberof themovement 28.60mm. Height 7.62 mm.

Winding mechanism: Manual winding. Automatic winding with ball bearing (Both winding with oneway clutch).

Calendar Datedisplaywith quick datecorrection. Shock resistance Shock-absorberdevicefor balancestaff.

Jewels 34 rubyjewels.

Accuracyfrom 15 to +25 second perday atnormaltemperaturerange.

Vibration frequency 28,800 vibrationsperhour(4Hz).

Duration time Morethan 45 hours (Underno chronograph function). Chronograph: 60 secondscounter Center.

30 minutescounter 9 o'clock. 12 hourscounter 6 o'clock.

OPERATION - Display / Crown / Buttons

Yourwatch hasa screwed-in crown,itshould beunscrewed beforetimeand datesetting.Do notforgetto screwthecrown back afterthewinding!

Howtoset thetime: Pull outthecrown to thesecond click position. Turn thecrown to sethourand minutehands.Check thatAM / PM issetcorrectly. Push thecrown back into thenormal position.

Note: During time setting,if thechronograph isstarted,chronograph hourand minute handswill rotatesimultaneously.Thisis nota malfunction.Pleaseresetchronograph bypushing buttonB.Chronograph hourandminutehandswill return to their resetpositions.

Howtoset thedate: Pull outthecrown to thefirstclick position. Turn thecrown to leftfordatesetting. *Donot set the date between 8:00 P.M.and2:00 A.M.as this will cause amalfunction.

Push thecrown back into thenormal position.

Towindupthemainspring manually: Rotatethecrown clockwiseatnormal position. Fullywounded upbyturning thecrown minimum 55 times.Itwill startto movenaturallyshaking slightly.

Towindupwith winding machine: Rotaryspeed 30 rpm. Operating time 60 minutes.

User Manual for Special Edition watcheswith SII Automatic Chronographic movement NE88

5559236, 5555237, 5554238

Standardmeasurement: Pressthebuttonsin the following order: A A B

START

A

STOP

A

B

Pressbutton A to startchronograph.Chronograph

second hand will startmoving.

Pressbutton A again to stopchronograph.Chronograph handsstop to indicatethe

elapsed time.

Pressbutton B to resetchronograph.All chronograph

handswill bereset to "0" position.

(6 hours 20 minutes 33 seconds)

Accumulatedelapsedtimemeasurement: Pressthebuttonsin the following order: A A / A A B

Restartand stopof chronograph can berepeated asmanytimes asnecessarybypressing buttonA

WARRANTY

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Themanufacturerwarrantyperiod isvalid for 24 monthsfrom thepurchasedate.In each countryof sale thelegal,

country-specific guaranteeconditionsapply.

Thecustomershall nothaveanyclaim underthiswarrantyif: the watch doesnothavethis passportmanual;the

watch hasbeen repaired byunauthorized servicecentreorperson;the

watch isnotused in accordancewith the instructionssupplied in thisUsers Manual. TheWarrantydoesnot

coverthe watch-case, crystal,band,bracelet and packing.If hidden faultsare detected during thewarranty

period,thewatch can berepaired atthe warrantywatch serviceshopmarked byyourlocal distributor.

Theright forwarrantyserviceis provided bytheguaranteecertificateattached to thegiven passport-bookletof

yourwatch.The claimson watch replacementorrepaymentaresatisfied upon submission of thecertificatefrom

theguaranteeservice.

Storesstamp:

5559236

5555237

5554238

Watch model:

Serial number:

Seller

Name

Signature

Dateof purchase:/1000

Repaircoupon Nr.

Model number

Date

Signature

Repaircoupon Nr.

Model number

Date

Signature

Repaircoupon Nr.

Model number

Date

Signature

Repaircoupon Nr.

Model number

Date

Signature

Thetachymeteristhedevicewhich measuresthespeed of an automobile.Knowing in howmanysecondsthe carcoversa distanceof 1km,themetercan measuretheapproximateaveragespeed perhourduring a journey(up tothemaximum measurablerangeof 60 seconds).

If thechronograph isstarted atthesametimeas measurement,and stopped after1km,theaveragespeed perhourcan bedetermined according to theposition of thesecond hand.If thecar coversthedistanceof 1km in 45 seconds,

theaveragehourlyspeed during thejourneywill beabout80 km/h.

Theengineof the NE88 chronograph automatic movementhasthe column-wheel construction,which providesa whispersensitivestarting,unlikethejerk thatcan accompanythestiff pushersof a cam-driven movement.

Thecolumn-wheel chronograph hasa six-toothed ratchetwheel designed to interlock with levers connected to thepushersthatengagein and outto activateand deactivate theelapse-timemeasurementfunction.Unlikea cam movement,whichhastwo flat leversthat slideback and forth overeach other,there isno push-back pressureon thestarting buttonnecessaryto physicallyshifttheleavers.Thismakesfor much smootheractivation.

Thismovementalso hasa three-pointed hammerconstruction so thatall sub-dialsflyback instantlyand precisely to theirstarting positions.

The45-hourpowerreservemovementticks along at28,800 vibrationsevery60 minutesfor enhanced accuracyand hasavertical clutch on thecenterand all threeelapsed-timecounterpinionsforpowertransmission.