Download Print this page
Epson SOLAR Series Specification And Drawing

Epson SOLAR Series Specification And Drawing

Watch movement
Hide thumbs Also See for SOLAR Series:


Quick Links

Watch Movement Specification and Drawing
Cal. VS75B
Movement Size
Casing Diameter
Running Time
Approx. 6 months



Subscribe to Our Youtube Channel

Summary of Contents for Epson SOLAR Series

  • Page 1 Watch Movement Specification and Drawing SOLAR SERIES Cal. VS75B Movement Size 12’’’ Casing Diameter 27.0mm Ø Height 4.40mm Running Time Approx. 6 months...
  • Page 2 Date: 24/Sep./'19 Cal. VS75B 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 : 31/Jan./'18 Cal. Features VS75B 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 4: Specifications

    31/Jan./'18 Date : Cal. VS75B Specifications Rev. : 00 Solar Analog Quartz 12''' Center Second Chronograph Movement 1. MOVEMENT DIMENSIONS Outside diameter φ27.60mm(12H-6H) × 24.00mm(3H-9H) Casing diameter φ27.00mm(12H-6H) Total height 4.4mm 2. TIME STANDARD Type of quartz oscillator Tuning fork Frequency of quartz oscillator 32,768 Hz Accuracy...
  • Page 11 24/Sep./'19 Date : Cal. Attention-01 VS75B 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 12 24/Sep./'19 Date : Cal. Attention-02 VS75B Rev. : 01 6. 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 13 24/Sep./'19 Date : Cal. Attention-03 VS75B Rev. : 01 13.How to set the dial The dial is held by the four guide poles on the solar cell unit. 14.System reset as complete watch System-reset(Refer to Operation-01[*1].) is required in case of below, ― after replacement of secondary battery unit.
  • Page 14: System Reset

    31/Jan./'18 Date : Cal. VS75B Operation-01 Rev. : 00 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 15 31/Jan./'18 Date : Cal. VS75B Operation-02 Rev. : 00 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...

This manual is also suitable for:

Cal. vs75b