The motion, apparently sufficient, retains the pillar-and-plate development attribute of all Moritz Grossmann actions. If you’re a kind of lovers who’s troubled in your coronary heart and thoughts by a mismatch between case dimension and motion dimension, caliber 102.three goes to be proper up your alley (dimensions for the motion are 30mm x 20mm, with a top of three.6mm). The one, very massive mainspring barrel gives 60 hours of working time, and the mainplate and bridge, in addition to the steadiness cock, and separate cock for the escape wheel, are all in untreated German silver. Engraving on the steadiness cock is customary for Moritz Grossmann, and on this case the escape wheel cock has been engraved as effectively; the freesprung, adjustable mass steadiness beats at 21,600 vph, with a flat steadiness spring.
