Braun Pocket Twist Plus 370 Cordless Battery Electric Shaver - Etsy
Amazon.com: Braun Series 3 Old Generation Electric Shaver Replacement Head - 31S - Compatible with Electric Razors Contour, Flex XP, and Flex integral, 390cc, 370, 5895, 5875
Braun 370 BVC
Braun Pocket Twist plus 370 shaver | Museum of Design in Plastics