Twemco is a Hong Kong–based clock manufacturer with a singular focus: perfectly engineered automatic flip clocks. Since 1968, the company has been producing some of the world’s most reliable perpetual calendar clocks, earning a reputation for precision, durability, and timeless design. What started as a technical innovation quickly became a design classic. Twemco flip clocks are now found everywhere from offices and studios to museums and carefully curated interiors around the world.

Each Twemco flip clock is built to last, combining a robust ABS case with a clear acrylic lens and a high-quality German quartz movement. The fully automatic calendar mechanism, a patented Twemco invention, requires minimal adjustment and is designed for long-term use. Visually, the clocks are unmistakable: bold typography, rhythmic flipping cards, and a distinctly Space Age character that feels right at home in mid-century modern interiors. Whether placed on a desk, shelf, or wall, a Twemco flip clock adds a quiet sense of movement and craftsmanship among vintage and contemporary design pieces alike.

Alongside Twemco’s well-known Home & Office collection like the QT-30, QT-30T, AL-30 and QD-35, we also offer a selection of models from their Commercial series. These clocks were originally designed for use in public and professional environments - such as airports, banks, and institutions. These are typically not widely available to the general public. By carrying both series, we are able to offer a broader and more distinctive selection of Twemco clocks, including harder-to-find models like the BQ-50, BQ-170, and even their biggest clock the BQ-1700, that highlight the brand’s functional roots as well as its design legacy.