Casio CA-53W - The Breakfast Club - Brian Johnson

Anthony Michael Hall playing Brian Johnson is seen wearing a Casio CA-53W in The Breakfast Club.

The digital calculator Casio features a black resin case and strap, dual time functions, alarm, and an eight-digit keypad, embodying 1980s geek culture and practical innovation.

A quintessential nerd accessory that perfectly reflects Brian’s brainy, awkward, and endearing persona.