这款有日历的是Zeta (ζ) 机芯,NOMOS自己的
整理的一些性能参数:
diameter: 31 mm
13 1/2 lines,
height: 4,3 mm
26 Jewels
42h power reserve
Triovis fine adjustment regulated in four positions,
Nivarox 1A balance spring,
frequency of 21,600 vph
Automatic winding
Subdial seconds,
date display,
bi-directional winding central rotor with teeter-motion rectifier,
stop-seconds,
Glashütte sunburst pattern on ratchet wheel and duplex wheel,
Glashütte three-quarter plate,
Glashütte click
Epsilon (without date) and Zeta (with date) are the names of the first NOMOS- automatic calibres, a movement that winds itself by the movement of the wearer's arm. This movement promoted NOMOS Glashütte to a manufactory. The watches, in which these tick, are true wonders. The calibre was designed, developed and manufactured entirely at NOMOS and, just as with the NOMOS hand-wound movement, this "Sunday calibre" is also outfitted with several Glashütter specialities like the famous Glashütter ratchet, three-quarter plate and the famous sunburst decoration on the ratchet and duplex wheel. A particularly heavy and large central rotor can wind the watch in both directions. This ensures that the movement is extremely powerful: just a few motions of the wrist suffice to wind it.
[ 本帖最后由 nobamboopine 于 2009-3-5 01:40 编辑 ]