Download Print this page

Advertisement

Quick Links

Watch Movement Specification and Drawing
SOLAR SERIES
Cal. VS75A
Movement Size
12'''
Casing Diameter
27.0mm
Ø
Height
4.40mm
Running Time
Approx. 6 months

Advertisement

loading

Summary of Contents for Epson SOLAR Series

  • Page 1 Watch Movement Specification and Drawing SOLAR SERIES Cal. VS75A Movement Size 12’’’ Casing Diameter 27.0mm Ø Height 4.40mm Running Time Approx. 6 months...
  • Page 2 Date: 1/Sep./'15 Cal. VS75A Items Rev. Page Features Specifications Appearance Casing Hand fitting Hand setting stem Dial Solar cell unit Attention-01 9-01 Attention-02 9-02 Attention-03 9-03 Operation-01 10-01 Operation-02 10-02...
  • Page 3 Date : 24/Apr./'15 Cal. Features VS75A Rev. : 01 1.Solar-powered watch This watch is a solar-powered watch containing a solar cell underneath the dial to convert any form of light into '' electrical energy'' and store the power in a secondary battery. 2.
  • Page 4 Date : 31/Oct./'12 MOVEMENT SPECIFICATIONS Rev. : 01 CAL. VS75A Analog Quartz 12''' Center Second Chronograph Movement 1. MOVEMENT DIMENSIONS φ27.60mm(12H-6H) × 24.00mm(3H-9H) Outside diameter φ27.00mm(12H-6H) Casing diameter Total height 4.4mm (including battery) 2. TIME STANDARD Type of quartz oscillator Tuning fork Frequency of quartz oscillator 32,768 Hz...
  • Page 11 Date : 30/Sep./'11 VS75A Features Rev. : 00 1. Solar-powered watch This watch is a solar-powered watch containing a solar cell underneath the dial to convert any form of light into '' electrical energy'' and store the power in a secondary battery. 2.
  • Page 12 24/Apr./'15 Date : Cal. Attention-01 VS75A Rev. : 01 1. Attention for solar cell unit Pay attention not to touch and scratch the surface of the solar cell. 2. Dial transparency rate Keep the transparency rate of the dial more than 30%. (Effective aperture is φ27mm) Each elements of solar cell must be kept the transparency rate.
  • Page 13 24/Apr./'15 Date : Cal. Attention-02 VS75A Rev. : 02 5. How to remove the setting stem ・ When removing the setting stem, pull out the crown at 1st click position and then remove the setting stem while pressing the hollow portion of setting lever by tweezers. (Refer to the Fig.[3].) ・...
  • Page 14 24/Apr./'15 Date : Cal. Attention-03 VS75A Rev. : 00 12.How to set the dial The dial is held by the four guide poles on the solar cell unit. P. 9-03...
  • Page 15 24/Apr./'15 Date : Cal. VS75A Operation-01 Rev. : 01 1/5 second chronograph hand Hour hand Minute hand 2H button Small second hand 0 ® 1 ® 2 Crown 24 hour hand 4H button Minute chronograph hand Crown position 2nd click 0 click 1st click Turn clockwise for date...
  • Page 16 24/Apr./'15 Date : Cal. VS75A Operation-02 Rev. : 01 Chronograph function ・ The chronograph can measure up to 60 minutes in 1/5 second increments. ・ When the measurement reaches 60 minutes, the chronograph automatically stops counting. Standard measurement 2H button 2H button 4H button Start...
  • Page 18 Watch Movement Parts List and Disassemble Guide SOLAR SERIES Cal.VS75A - 1/5 sec. chronograph Small second 24hour Minute chronograph Date MOVEMENT SPECIFICATIONS 12’’’ 4.40mm Movement Size Height Ø 27.0mm Approx. 6 months Running Time Casing Diameter...
  • Page 22: Parts Name

    太阳能系列 VS75 Parts List - Solar series PARTS NAME CHINESE QTY VS75A 1/5秒計齒輪 1/5 Seconds Counting Wheel 0888 501 第一1/5秒計過輪 1st Intermediate Wheel for 1/5 Second Counting 0885 590 第一日期修正輪 1st Intermediate Wheel for Calendar Corrector 0962 580 24時輪壓片 24 Hour Wheel Guide Plate 4288 500 24時輪...
  • Page 23 S topwatch • 2 Stopwatch hands: 1/5-second and minute hands. • The stopwatch can measure up to 59' 59"8 in 1/5 second increments. • Split time measurement is available. STOPWATCH 1/5-second hand Minute hand Hour hand 24-hour hand VS75 S.EPSON Crown Small second hand N: Normal position 1: First click position 2: Second click position STOPWATCH Minute hand Date Movement Size 12'"...
  • Page 24 CAL.VS75 1/5-SECOND CHRONOGRAPH Instructions How to charge and start the watch u TO CHARGE THE WATCH • When you start the watch or when the energy in the rechargeable battery is reduced to an extremely low level, charge it sufficiently by exposing the watch to light. u NOTE • It is not necessary to charge the watch fully. It is important, however, to charge the watch sufficiently, especially in case of initial charge. u CAUTION Care in charging • When charging the watch, do not place it too close to a hot light source such as a photoflash light, spotlight or incandescent light as this can greatly raise the watch temperature. • When charging the watch by sunlight, do not leave it exposed to the sun for a long time, on the dashboard of a car, etc., as this can greatly raise the watch temperature.
  • Page 25 CAL.VS75 1/5-SECOND CHRONOGRAPH Instructions Guidelines for charging time (Dial transparency is 30%) Time required (approx.) Illumination B☆ Light source Environment (Lux) (Hours) (Minutes) (Hours) Inside office Fluorescent lamp 3,000 30W 20 cm 10,000 Cloudy Sunlight 100,000 Fine weather 36 minutes <Reference> The illuminance of 1,000 Lx is 70cm under from 30W fluorescent lamp. Condition A: Time required for full charge Condition B: Time required for steady operation Condition C: Time required for 1 day’s charge ☆ The values in this column represent the charging times required until the second hand moves constantly at 1-second intervals after the watch starts operating with the second hand moving at 2-second intervals.
  • Page 26: How To Set The Time And Date

    CAL.VS75 1/5-SECOND CHRONOGRAPH Instructions How to set the time and date VS75 VS75 S.EPSON S.EPSON N 1 2 P u l l o u t t o 1st position • P ull the crown out to the 1st click position. • Turn the crown clockwise until the previous day’s date appears.  Note: Do not set the date between 9:00 PM and 1:00 AM. Otherwise, the date may not change properly.
  • Page 27 Accumulated Elapsed Time Measurement START STOP Start Stop Restart Stop Reset RESTART VS75 S.EPSON Note: Restart and stop of the stopwatch can be repeated by pressing Button “A.” Split Time Measurement SPLIT Start Split Split Stop Reset SPLIT RELEASE Release RESET Note: Measurement and release of split time can be repeated by pressing Button “B.”...
  • Page 28 1/5-SECOND CHRONOGRAPH Instructions Stopwatch hand position adjustment If the stopwatch hands are not in the “0” position, follow the procedures below to set them to the “0” position. Press A 2 sec. VS75 VS75 S.EPSON S.EPSON N 1 2 • Pull the crown out to the 2nd click position.  • Press Button “A” for 2 seconds. - T he stopwatch minute hand turns a full round and can Note: While the stopwatch is running or has been stopped b e set to correct position. while running, if the crown is pulled out to the 2nd click • Press Button “B” repeatedly to set it to the “0” position.

This manual is also suitable for:

Vs75aVs75