CASIO A100WE-1ADF is a modern revival of the iconic 1970s F-100/A-100 “sci‑fi” digital watch, famously associated with Ellen Ripley in Alien (1979). Its rectangular resin case with chrome plating measures 40.7 × 32.7 × 9.2 mm (L×W×H), housing a minimalist single-line digital display under resin glass, paired with a vintage-style stainless-steel bracelet and sliding/adjustable clasp for all-day comfort.shopee.

The movement is digital quartz with ±30 seconds/month accuracy, showing hour, minute, second, PM indicator, month, date, and day in a clean, retro layout. Practical features include a 1/10-second stopwatch (up to 59’59.9″), a daily alarm, hourly time signal, auto-calendar (28 days for February), and 12/24-hour format switching, with an amber LED backlight for low-light visibility.

Built for convenience, it runs on a CR1616 battery lasting around 3 years and weighs only ~53 g. With water resistance for daily use (handwashing, rain) and a slim 9.2 mm profile, it’s ideal for casual wear, light daily use, and reliable everyday timekeeping with strong retro character.