Each bronze clock is a result of a production process, which contains up to 20 stages. It may take up to six months for a new model to be created, starting from drawings by an artist going through moulding and finishing with the plating of the pure bronze cases. A model may consist of up to 85 separate parts. Using the first wax parts you make your next mould, the way this is made is by repeatedly putting the wax model into a mixture containing liquid glass and sand. Once this is dry and hardens you can then fill it with your melted bronze, you then break the outside cast and have a complete solid bronze part. At this stage the bronze parts are carefully hand chased and polished.
There is an individual look to each clock, even those from the same series as all models start from just one wax figure. Limited models can also be plated in precious metals.
K. Mozer regards it as a high priority to keep the high standards of the production; only limited collections are produced. Some clock bases are inlaid with hand made Florentine mosaics. Lapis lazuli, malachite, jasper, jade, goldstone, rhodonite, cacholong, tiger’s eye, rhodusite and some other gemstones are used in the making of the Florentine mosaic inlays.