Citizen 90S5 User manual

90S5

11 ½’’’

Height

<mm> 3.90

100 pcs

Original

Package

Running

time

(more than) 42 hours

-10+30 sec

Accuracy

(under) 40 sec

Posture

Difference

90S5

(vibration) 28800

Vibration

Frequency

51 degree

ift

Angle

24 pcs

Jewels

Clearance

Movement

0.3-0.4mm

0.35-0.45mm

Hand

case

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Size

<ligne>

Setting the Time

90S5

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AUTOMATIC & MANUAL WINDING MOVEMENT

WITH FRONT VIEW SKELETON

Basic s

ecification

Function

Automatic & manual winding

Display by means of hands: hour, minute, second.

Front view skeleton

Stop second device

Shock-absorber device for balance staff

Technical characteristics

Balanceable weight of hands

Second hand Max. 0.60μN ・m

Minute hand Max. 1.25μN ・m

Hour hand Max. 1.50μN・m

Hands fitting force

Second hand Max. 30N

Minute hand Max. 50N

Hour hand Max. 50N

Lift angle 51°

Casing Non-corresponding to "Divers' watches" defined by ISO6425

Time performance

※Accuracy of the mechanical watch is different from the daily rate of the quartz watch and the accuracy will change

maximum of several ten seconds during rewinding the spring, then the accuracy of the half winding condition will

be different from that of full winding condition.

Accurac

Measure within lapse of 10～60 minutes from full winding.

Posture difference

Measure accurac

in 4 different

ostures shown on the

icture within la

se of 10 ~ 60 minutes from full windin

※Direction of 4 postures　①Date Dial side Up ②6 o'clock side up ③9 o'clock side up　④3 o'clock side up

Runnin

time

Measure the runnin

time from full windin

※The mainspring becomes fully winded by rotating the ratchet wheel 7.5 times (turning the crown 40 times).

Cal. 90S5

Φ26.0mm

Ligne 11-1/2'''

Overall diameter

Φ25.6mm

3.90mm

28800 vibrations per hour

Case fitting diameter

Total height

Vibration frequency

24 Jewels

Jewels

Accuracy

Posture difference

Running time

-10～30 seconds/day

Under 40 seconds/ day

More than 42 hours

①

②

④③

Automatic winding structure

Winding direction : Clockwise (seeing from case back side)

Operating method

Winding the mainspring, adjusting the hand, date is done by the below procedure.

(1) Winding the mainspring

Automatic winding watch can be also manual-winded by turning the crown in "A" position.

Wind 15～20 times clockwise until second hand starts to move naturally.

(2)Adjusting time

Rotate the crown in "B" position and adjust the standard time.

Separated parts

These specifications might be changed without prior notice.

Winding stem

Screw for dial fixing

Spacer 212-A47 x 1

929-808 x 2

065-A05 x 1

Plastic movement holder 500-002 x 1

***** CAL.

90S5

MOV'T PARTS LIST *****

ORIGINAL PARTS, MADE IN JAPAN

PART NAME

90S5

BALANCE BRIDGE

710-204

BALANCE WITH HAIRSPRING REGULATED

039-991

BARREL AND

TRAIN

WHEEL

BRIDGE

701-H01

BARREL COMPLETE

001-992

BREAKELEVER FOR SECOND HAND

269-402

CANNON PINION WITH DRIVING WHEEL

02 -A16

CENTER WHEEL & PINION

012-A20

CENTER WHEEL BRIDGE

702-201

CLAMP

CASING

0 2-060

CLICK

060-551

CLICK SPRING

903-A15

CLUTCH WHEEL

064-991

CROWN WHEEL

05 -501

DATE

INDICATOR

MAINTAINING

PLATE

HOUR WHEEL SPRING

176-A06

DIAL WASHER

07 -120

ESCAPE WHEEL AND PINION

032-991

FORTH WHEEL AND PINION

023-A21

HOUR WHEEL

075-A51

INTERMEDIATE REDUCTION WHEEL AND PINION

0 -254

INTERMEDIATE REDUCTION WHEEL AND PINION(2)

0 -252

INTERMEDIATE REDUCTION WHEEL AND PINION(3)

0 -253

INTERMEDIATE REDUCTION WHEEL AND PINION(4)

13 -251

JEWELED PALLET FORK AND STAFF

035-701

LOWER CAP JEWEL MOUNTED

094-040

MINUTE WHEEL AND PINION

072-99

OPERATINGLEVER

257-152

OSCILLATING WEIGHT

119-A36

PALLET

BRIDGE

70 -091

RATCHET

SLIDING

WHEEL 1

0 7-B0

RATCHET

SLIDING

WHEEL(2)

0 7-A74

RATCHET WHEEL

059- 02

REDUCTION WHEEL AND PINION 1 SPRING-CLIP

115-101

REVERSING WHEEL

141-251

SCREW FOR

BALANCE BRIDGE

923-99

SCREW FOR

BARREL AND

TRAIN

WHEEL

BRIDGE

（

×7

）

923-99

SCREW FOR CLAMP

CASING(

924-752

SCREW FOR CLICK

922- 20

SCREW FOR CLICK SPRING

922- 20

SCREW FOR DAIL

（

×2

）

929- 0

SCREW FOR HOUR

WHEEL

SPRING

（

×5

）

930-701

SCREW FOR MINUTE TRAIN

COVER

（

×2

）

923-630

SCREW FOR OSCILLATING WEIGHT( x3)

923-999

SCREW FOR

PALLET

BRIDGE(

922- 20

SCREW FOR

STUD

927-020

SCREW FOR TRAIN WHEEL GUARD(MANUAL- WINDING)( x3)

930-701

SCREW FOR TRAIN WHEEL GUARD(AUTOMATIC)( x 2)

930-701

SETTING LEVER

067-995

SETTING LEVER PIN

906-A12

SETTING LEVER SPRING

077-99

SETTING STEM

065-A05

SETTING WHEEL

076-751

SPACER FOR DIAL

212-A47

SPIRAL SPRING WITH JEWEL(

）

09 -090

THIRD WHEEL AND PINION

017-A01

TRAIN WHEEL GUARD(MANUAL- WINDING)

117-361

TRAIN WHEEL GUARD(AUTOMATIC)

117-354

UPPER CAP JEWEL MOUNTED

094-010

WINDING PINION

063-351

YOKE

071-999

INSTRUCTION MANUAL FOR MIYOTA WATCH MOVEMENT

CALIBRE NO. 90S5

AUTOMATIC MOVEMENT

1) DISPLAYS AND BUTTONS

2) WINDING THE MAINSPRING

3) ADJUSTING TIME

1) DISPLAYS AND BUTTONS

2) WINDING THE MAINSPRING

Automatic winding watch can be also manual-winded by turning the crown in "A" position.

Wind 15～20 times clockwise until second hand starts to move naturally.

3) ADJUSTING TIME

Rotate the crown in "B" position and adjust the standard time.

These s

ecifications mi

ht be chan

ed without

rior notice.

UNIVERSAL MASTERPIECE BORN IN JAPA

MADE IN JAPA

METAL MOVEMEN

Hour hand

Minute hand

Second hand

Mainspring winding

Time adjusting

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