Preciso 47The Preciso 47 by Lititz Precision Products is a companion product to the Diver 125. After pressure testing, the watch is heated to precisely 47 C. A drop of room temperature water is placed on the crystal. If no moisture is noted on the inside of the crystal, the watch is deemed not to have leaked.
The Preciso is also perfect for drying watches and bracelets after cleaning. More Documentation |
Specifications
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