Unilux Pop Clock 280mm Diameter Black. Modern design: this large functional and decorative clock will harmonize perfectly in open-space offices. Thanks to its quiet system, the second hand emits no noise helping you concentrate on the task in hand. Readability: a 28cm dimension for maximum readability up to 30m thanks to its contrast of large black numbers on a white background and its fine frame. Precision: Quartz system of high quality allows reliability of a gap of 1 sec in 6 years of operation. Quick wall fixing with 1 eyelet. Average consumption: 0.20 mA. Thickness: 3.5cm. Weight: 0.46 Kg.