A refined and visually distinctive example of 1970s Japanese design, this Rhythm alarm clock embodies the transition between classic analog timekeeping and early mechanical calendar innovation. The front composition is perfectly balanced: on the right, a clean brushed gold dial with minimalist black hour markers and elegant hands; on the left, a bold vertical calendar module featuring flip-style date and day indicators with strong graphic typography inspired by Copal mechanisms. This contrast between disciplined minimalism and mechanical movement creates a highly appealing object, both functional and decorative. The slightly recessed dial, framed by a warm-toned bezel, enhances depth and visual presence, while the smoked plastic case with wood-effect side panels introduces a domestic warmth typical of the period. The overall design clearly reflects a Mid-Century Modern aesthetic with early Space Age influence, characterized by clean geometry, functional layout, and a subtle futuristic approach typical of Japanese design in the 1970s. From a functional perspective, the clock is equipped with a mechanical 1-day movement, fully serviced and tested. It keeps accurate time, and both the date and day flip mechanisms operate correctly and smoothly. The alarm function is present and working. A video showing the clock in operation is available at the following link: https://youtube.com/shorts/iQKmzmycr28 Technical details: Brand: Rhythm Model: No. 51038 Origin: Japan Movement: Mechanical, 1-day Functions: Time, alarm, date, day (flip mechanism) Front: Original glass Case: Plastic with wood-effect panels Dimensions: Width approx. 14.5 cm Height approx. 13 cm Depth approx. 6 cm Weight approx. 360 g Condition: In good vintage condition with signs of age and use consistent with its period. No cracks or structural damage. Light surface marks may be present. The item offered is original, vintage, and pre-owned, and is described accurately and in good faith. Before listing, the item is carefully cleaned, tested, and documented with detailed photographs and, where applicable, a video showing its actual condition and functionality. All functions mentioned in the description are tested and verified and are tested again before shipment as a final quality check. Photographs and any accompanying video form an integral part of the description and accurately represent the condition of the item at the time of listing. As this is a vintage item, minor signs of age and normal wear are to be expected and are consistent with its age. Any structural damage, missing parts, or non-functioning features are clearly disclosed in the description and/or visible in the images. Colours may vary slightly due to lighting conditions and screen settings. The item will be professionally packed using protective materials, and double-boxed where appropriate. Shipping is tracked and insured. The item is handed over to the carrier in the same condition as documented prior to dispatch.In the unfortunate case of damage during transport the buyer is invited to follow Catawiki’s guidelines in a timely manner. The buyer is responsible for providing a correct shipping address and for collecting the parcel within the carrier’s specified timeframe. In case of non-collection, refusal of delivery, or incorrect address, Catawiki’s applicable procedures and conditions will apply. By placing a bid, the buyer confirms that they have carefully read the description and reviewed all images and video. This is a vintage mechani item. Due to its age and original components, slight variations in performance, accuracy, or behaviour may occur over time, even if fully functional at the time of testing. All stated functions have been tested and verified at the time of listing and again before shipment. The item has not been modified unless explicitly stated and is intended for normal use consistent with its age, or for collection and display.