Calendar Clocks

We are proud to have been supplying Australia with Twemco calendar clocks since the 1970’s.

Twemco calendar clocks use a German-engineered quartz movement paired with a patented, fully automatic mechanical flip system to display time, day, and date. The, battery-operated system flips numbered cards for minutes and hours, while an internal gear mechanism automatically adjusts for different month lengths and leap years, requiring minimal manual correction.

This dependable flip mechanism is engineered for long-term accuracy and smooth operation, making Twemco clocks exceptionally reliable. With their easy-to-read flip calendar display, durable construction, and low-maintenance design, Twemco calendar clocks are widely regarded as the best and most reliable flip calendar clocks.

Originally designed for professional and industrial environments, their honest, purpose driven aesthetic has made them a favourite in modern, mid-century and minimalist interiors. The bold typography, rhythmic flipping motion and timeless case design give Twemco clocks a unique visual presence that feels both retro and contemporary

Twemco flip calendar clocks are iconic pieces of functional design, valued as much for their enduring style as for their reliability and precision. Jadco Time has the largest range of styles and colours of Twemco flip-card clocks available in Australia.

All our calendar clocks are designed for clarity, simplicity and everyday use. Whether for home, aged care, school or office settings, our range makes it easy to keep track of the time and date at a glance. Each model offers a clean, readable display, with automatic calendar functionality to ensure accuracy year-round. 

Our calendar clocks are trusted for their quality and reliability. Designed to reduce confusion around dates and times, they’re ideal for environments where memory support or visual clarity is needed, especially in aged care, hospitals, and schools. We stock both analogue and digital calendar clocks, including wall-mounted and desktop options. Automatic calendar functions mean no manual adjustments are needed, even for leap years. All models are made for long-term use, with clear visibility from a distance and minimal maintenance.

We make it easy to shop for calendar clocks online and deliver across Australia. Need help choosing the right model? Contact our team and we’ll guide you through the best option for your space and needs.