TECHNICAL GUIDE
Cal. V157A/V158A
7/18
REMARKS ON DISASSEMBLING AND REASSEMBLING
Crown position: normal position
Push the SETTING LEVER gently (refer to the Fig. 1) in order to disengage it from the SETTING STEM.
Then pull out the crown with the stem completely.
REMARKS ON DISASSEMBLING AND REASSEMBLING THE MOVEMENT
l HOW TO REMOVE THE SETTING STEM
BEFORE DISMANTLING THE MOVEMENT
Place the movement directly on a flat metal
plate or the like to install the hands. In doing
so, check that the spring portion of the circuit
block cover is not pressed down.
Set the notched portions of the dial to the
guide posts (4 posts) of the HOLDING RING
FOR DIAL, and check that the dial is fixed
in position.
• How to install
1 HANDS
Metal plate
• How to install
2 DIAL
Dial
Guide posts
Guide posts
Fig. 1
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