A Charity Auction of unique pieces, p...
Milan, Nov 24, 2007
Eberhard & Co.
Technical description
The model belongs to a limited edition of 370 examples with
the reference 31057.
The case is one of the first 4 examples (with ref. 31047) to be
carbon-treated.
Brand Eberhard & Co.
Model Chrono 4 Temerario
Reference 31047/N
Case number 2665
Case Steel with carbon treatment (DLC)
Material of strap /
clasp / buckle Crocodile strap, snap clasp with
carbon treatment (DLC)
Year of production 2006
Dimensions 55 mm (41.5 without lugs) x 37 mm
Thickness 12.9 mm
Movement Self-winding
Date At 8
Chronograph Yes
Scale Tachometric
Power reserve 42 hours under optimal conditions
Caliber Cal 2894 with module EB. 400
Final note Patent pending ? registered design
Example donated to AIRC (Associazione Italiana per la Ricerca sul
Cancro) by EBERHARD ITALIA SPA