Stainless steel. Reference 0240.400 Chronomaster. Classic case with exhibition back no. 14/01. White dial with applied indices and tachymeter scale, date at 4h, minute sub-dial, hour sub-dial, and small second hand. Zenith automatic movement no. 92475, cal. 400, chronometer no. 04695. Leather band with tang buckle. D 40 mm.