Back to the Future (1985)

Back to the Future

Robert Zemeckis's time-travel comedy. Marty McFly, a 17-year-old high school student, is accidentally sent 30 years into the past in a time-traveling DeLorean invented by his close friend, the maverick scientist Doc Brown. (IMDb)

Watches

Casio CA-50

Worn by Michael J. Fox as Marty McFly. Marty's calculator watch handles eight-digit arithmetic on the wrist.

© Universal Pictures

Seiko A826

Worn by Christopher Lloyd as Emmett Brown. Doc wears the Seiko on his right wrist, one of several timers he keeps on him. The A826 is a digital "training timer" that was genuinely advanced for 1985, recording split-second timing through a remote trigger and switching modes when the bezel is twisted. The rotating-bezel digital look reads as pure gadget on a man who builds a time machine in his garage. (Oracle of Time) Montres de Luxe independently identifies the same Seiko A826 Training Timer on Christopher Lloyd's wrist. (Montres de Luxe)

© Universal Pictures

Casio CA-500WEBF-1A

Official product partnership, not an in-work appearance. Casio marked the film's fortieth anniversary in October 2025 with a calculator watch whose dial reads "CASIO OUTATIME since1985", its keypad rows coloured like the DeLorean's time circuits, a flux capacitor engraved on the caseback and packaging shaped like a VHS cassette. It is a tribute built four decades later, not the watch Marty McFly wears, which is the black-resin Casio CA-50. Casio published no edition size, and names no rights holder for the film on the release or on any regional product page. (Casio)

Official partnership product · Not shown in the work

Citizen Record Label Ana-Digi Temp JG2136-65A

Official product partnership, not an in-work appearance. Citizen released this 300-piece silver Record Label Ana-Digi Temp collaboration on November 16, 2023, one of four Record Label watches built around Universal Pictures properties, priced at ¥41,800 tax-in. Its case plate reads "OUTATIME" after Doc Brown's DeLorean license plate, and the dial graphics echo the car's time-circuit readouts; it is not the digital Casio CA-50 that Marty McFly wears on screen. (Citizen)

Official partnership product · Not shown in the work