Version-01
Cal.VK83A
3.Spring setting position
Train wheel stop lever
Lower plate for chronograph bridge
Hammer operating lever (A)
Hammer
Chronograph coupling lever
4.Switch lever (A) and (B) setting position
Switch spring
Switch spring
Switch lever (B)
Switch lever (A)
Hammer operating lever (A)
Chronograph coupling lever
Switch lever (B) is set between the switch
spring and hammer operating lever (A) .
Switch lever (A) is set between the switch
spring and chronograph coupling lever.
TECHNICAL GUIDE
10
Hammer
operating lever
(B)
Setting position
*1
*2
*3
*4
*1
*2
Enlarged view
○
16
*1
*2
*3
*4
○
19
○
20
○
21
○
25
○
26
○
28
*1
*2
○
19
○
16
○
26
○
11
○
12
