29
Left
The modifications to the manual winding HS 81 calibre, which
are exclusive to GUINAND: the redesign to include the indirect
central second hand, recognisable by the central cock (A)
above the barrel bridge and the second wheel (B). Further-
more, the second stop at 60 with a pulled crown and the
shock-proofness of the regulator pointer (C).
Right
How the second zeroing works: pull both the crown (1) and
the reversing lever (2). This frees the stop lever (3), which is
pushed by the stop lever spring (4) into the radius of the sec-
ond wheel (5) with its tip. The stop pin (6) set into the bottom
of the wheel rim stops the movement from running as soon as
it touches the stop lever. The second hand is now precisely at
60 (see right centre).
EN
Содержание 90e Series
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