Citizen QPB-1013 “World Time” Quartz Alarm Clock Japan, circa 1978–1982 Complete set with original box, presentation case and period National Hi-Top battery An elegant and compact expression of late 1970s Japanese industrial design, this Citizen QPB-1013 World Time alarm clock represents the moment when precision quartz technology met the optimism of global travel culture. Produced in Japan during the early quartz domestic era, this model reflects the transition from purely mechanical timekeeping to highly reliable electronic accuracy, while still preserving tactile mechanical interaction through its city selector system. Model: QPB-1013 Production: Japan Estimated period: 1978–1982 The clock features a refined, horizontally balanced layout: On the left, a clean analog dial with bold Arabic numerals and luminous inserts — legible, rational, and precise. On the right, a graphic world map panel combined with a mechanical city/time selector window — a subtle reminder of an era when international travel was becoming aspirational and technologically accessible. The proportions are deliberately compact and architectural: Height: approx. 5.5 cm Width: approx. 11 cm Depth: approx. 2.5 cm Its ultra-slim format and restrained silver/black contrast place it firmly within late 1970s Japanese minimalism — functional, efficient, and quietly sophisticated. Technical Features Quartz analog movement Alarm function (fully operational) World Time selector window (CITY / TIME display) Rear adjustment controls (original) ABS rear housing with silver front frame Luminous inserts on hands All functions operate correctly: Timekeeping accurate Alarm working World Time selector functional Battery compartment clean and well preserved. An exceptional example. The clock presents in excellent condition, very close to New Old Stock (NOS) standard. No cracks, no structural damage, no visible signs of stress or misuse. The preservation of both packaging and accessories further enhances its collectible value. Complete Original Set Original Citizen retail box Original red Citizen presentation sleeve Period National Hi-Top battery (co-branded Citizen) The clock About the Battery – Historical Detail Included is a National Hi-Top SUM-3 (R6) 1.5V zinc-carbon battery, manufactured by Matsushita Electric (Japan) and co-branded Citizen. This specific Hi-Top design, with Japanese text and pre-alkaline labeling, is consistent with late 1970s to early 1980s production. It is fully coherent with the estimated manufacturing period of the clock. Remarkably, the battery is still functioning. Due to age, future performance cannot be guaranteed. The QPB-1013 is not merely a desk clock; it is a compact statement of an era defined by technological confidence and global awareness. A refined object from the early quartz revolution, preserved in near-NOS condition and complete with its original packaging and period battery — increasingly difficult to find in this state. A strong addition to a collection focused on: Japanese industrial design Early quartz timekeeping Travel-era desk objects Late 20th-century functional minimalism 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 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. All items visible in the photographs are included unless explicitly stated otherwise. 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. This is a vintage electro-mechanical 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. By placing a bid, the buyer confirms that they have carefully read the description and reviewed all images.