Sony’s premium Walkman models, the NW-WM1ZM3 and NW-WM1AM3, have been substantially overhauled and upgraded for luxury-minded listeners
Brief · Source report
Two new Sony Walkman models enter the rarefied world of ultra-luxury audiophile gear

Brief · Source report

Sony’s premium Walkman models, the NW-WM1ZM3 and NW-WM1AM3, have been substantially overhauled and upgraded for luxury-minded listeners