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JS15

Small Second Chronograph

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Movements List

Chronograph that measures time using a small seconds hand. Notable for the satisfying click feel of the
push button.

Size
12 1/2’’’
Height
4.30mm
Accuracy
±20 sec per month
Battery Life
3 years
Balance Weight
Minute 0.40 μN・m
Second 0.09 μN・m
Small 0.02 μN・m
Function
Chrono 30min/sec, 24 hour
Date
*Watch case construction for JS05, JS15 and JS25 is compatible with JP11, JP15 and JP25
Documents

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Feature

Shock detection

【High Hand】
Cal.JS16

Parts List/Exploded View

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Click here to download the Parts List PDF file

Parts List

Calendar Variation

  • CAL.JS15-00C

    CAL.JS15-00C

    Date
    W.Position
    3H
    W.Shape
    Square
    Background
    White
    Letter
    Black
    Crown Position
    3H

    Dial Drawing

  • CAL.JS15-00U*

    CAL.JS15-00U*

    Date
    W.Position
    4H(SLA)
    W.Shape
    Square
    Background
    White
    Letter
    Black
    Crown Position
    3H

    Dial Drawing

  • CAL.JS15-00Y*

    CAL.JS15-00Y*

    Date
    W.Position
    3H
    W.Shape
    Square
    Background
    Black
    Letter
    White
    Crown Position
    3H

    Dial Drawing

  • CAL.JS15-00X*

    CAL.JS15-00X*

    Date
    W.Position
    6H
    W.Shape
    Square
    Background
    White
    Letter
    Black
    Crown Position
    3H

    Dial Drawing

Minimum unit order : 1000pcs per each model Lead time(*production by order) : 2 months~