Christopher Nolan's 'Oppenheimer' illuminates radium watches' dark history

economictimes.indiatimes.com:

Christopher Nolan had a specific vision for his movie 'Oppenheimer' — actors wearing glow-in-the-dark watches to depict the vintage era from the 1920s to the 1960s. Little did many know that these watches, which used radium to create their luminescence, have a dark and tragic history. In the early 1900s, women working in the radium watch industry, famously known as "Radium Girls," faced grave health consequences, including cancer.

These women, unaware of the deadly effects of radium and lacking protective gear, ingested the radioactive substance while hand-painting watch dials, resulting in deadly diseases and even deaths. Nolan, known for his fascination with watch faces, chose Hamilton watches for 'Oppenheimer', and the actors, including Cillian Murphy, Matt Damon, and Emily Blunt, donned glow-in-the-dark dials made with radium. Interestingly, the vintage Hamilton Cushion B watches, bearing radium-based dials, were manufactured at a time when the workers crafting them suffered severe health issues due to radium exposure.

Usage of radium was discountinued in 1963, one year after the death of J Robert Oppenheimer, the father of the atomic bomb. Despite radium's ban, radioactive materials continue to exist in vintage watches and antiques. The cautionary tale behind these timepieces urges people to avoid handling radioactive antiques without proper protective gear.