細節
Breitling, a gentleman's stainless steel chronograph wristwatch, circa 1950,
silvered dial signed Breitling Chronomat, 217012, Arabic numerals, outer telemetric scale, subsidiary constant seconds and minute recording dials, 17-jewel movement signed Breitling Premier, bimetallic compensation balance, unsigned case with revolving bezel and snap on back, winding crown lacking, diameter 36mm.
silvered dial signed Breitling Chronomat, 217012, Arabic numerals, outer telemetric scale, subsidiary constant seconds and minute recording dials, 17-jewel movement signed Breitling Premier, bimetallic compensation balance, unsigned case with revolving bezel and snap on back, winding crown lacking, diameter 36mm.