Cal. VX43E - Epson · Equipment to be used SEIKO quartz tester QT-99, Greiner quartz timer-C , Witschi Q-tester 4000 Duration of measurement 10 seconds Microphone to be used Electromagnetic

Watch Movement Specification and Drawing

CALENDAR

Cal. VX43E

Movement Size

Casing Diameter

Height

Battery Life

11 1/2’’’

Ø 25.6mm

2.98mm

3 years

Date: 29/Jun./'20

Cal. VX43EItems Rev. Page

Specifications 03 1

Appearance 04 2

Casing 05 3

Hand fitting 05 4

Hand setting stem 04 5

Dial-01 02 6-01

Dial-04 01 6-04

Dial-05 01 6-05

Dial-06 01 6-06

Dial-07 02 6-07

Dial-08 02 6-08

Dial-09 02 6-09

Dial-10 01 6-10

Dial-11 01 6-11

Dial-12 01 6-12

Dial-13 01 6-13

Dial-14 01 6-14

Dial-15 00 6-15

Dial-16 00 6-16

Dial-17 00 6-17

Casing ring 02 7

Date :

1. MOVEMENT DIMENSIONSOutside diameter φ26.40mm × 23.50mm(3-9H) × 23.50mm(12-6H)Casing diameter φ25.60mm × 21.90mm(3-9H) × 23.50mm(12-6H)Total height 2.98mm ( including battery )

2. TIME STANDARDType of quartz oscillator Tuning forkFrequency of quartz oscillator 32,768 HzAccuracy ±20 seconds per month (on wrist)Operating temperature range －5℃ to ＋50℃Regulation device Nil (Pre-adjusted)

3. INDICATOR / FUNCTIONS3 Hands Hour / Minute / SecondDay / Date Instant setting device for day / date calendarReset switchSetting mechanism Crown at normal position : Free

Crown pulled out 1st click : Instant day / date change Crown pulled out 2nd click : Time setting / Reset

4. FEATURESJewels 0 JewelsAnti-magnetism Over 1600A/m (Direct current magnetic field)Maximum unbalance of hands Hour hand : 0.5μN・m

Minute hand : 0.6μN・mSecond hand : 0.07μN・m

5. BATTERY Type / Size Silver oxide battery /φ9.5mm × t 2.0mmRecommended battery SR920SW (Maxell, Sony, Seizaiken)Nominal voltage 1.55 VBattery life Approx. 3 yearsDriving current consumption Approx. 1.6μAOperation stopping voltage 1.1 V

6. SEPARATED PARTS (Parts code)Hand setting stem 0351177 or 0351578Battery SR920SW

7. TEST OF ACCURACYEquipment to be used SEIKO quartz tester QT-99,

Greiner quartz timer-C , Witschi Q-tester 4000Duration of measurement 10 secondsMicrophone to be used Electromagnetic detection type

All specifications are subject to change without notice.

Cal.

Analog Quartz 11 1/2''' Slim Movement / Three hands (H/M/S) with Day / Date

VX43E Rev. : 03

24/Feb./'14Specifications

P. 1