42.00 mm red gold case, 12.30 mm thick, varnish silver-grainé dial with railroad chapter ring, roman numerals, black panorama date on ivory coloured background, Calibre 58-04 manual winding movement with minute and small second (off-centre), minute (centre), stop-second/reset mechanism with innovative minute detent, regulator, panorama date, running time display, day/night display, approximately 44 h 40 min of power reserve, black louisiana alligator leather strap, folding buckle. Water resistant to 5 bar.