The old Philips AT 890 charging cable is not directly confirmed as compatible for the shaver with product ID S3143/00. The shaver is powered by a USB charging cable that is compatible with a USB power supply such as the Philips HQ87. A special charging cable for the shaver is designed as a USB cable, so it is important that the charging cable is USB compatible in order to be used.
The length of the razor is 19 cm, as the stated length in inches is 7.48 inches. Conversion: 7.48 inches corresponds to approximately 19 cm.
If you need the exact length, it may be helpful to consult the manufacturer's official specifications, as the conversion may differ slightly.