Epson YM82A Watch Movement Specification And Drawing page 15

Cal.
YM82A
1.The index design instruction of chronograph hand
(1) Chronograph function
When the chronograph function is activated, the 40 minute chronograph hand moves 240 degrees
from the start point.
(2) Set to "0" position
When the 40 minute chronograph hand set to "0" position, the 40 minute chronograph hand turns
a full round.
(3) Dial index design
The dial index must be designed on the assumption that the 40 minute chronograph hand turns a
full round.
Index height : 50 and less
2.The start position of chronograph hand
The start position of the 40 minute chronograph hand can be set on the arbitrary positions in the range
of 360 degrees.
Attention of dial design
40 minute chronograph hand
(Dial)
30/Jan./'15
Date :
Rev. : 01
(Index)
P.11