Patek Philippe (PATEK PHILIPPE) in this year's Basel Watch Fair introduced the calendar double chaser chronograph 5204R, now with a new look in front of everyone, that is, this article to see the new 5204 / 1R. With the earlier 5204R silver dial is different, the new 5204 / 1R dial with black. Strap part, also replaced the previous leather strap rose gold steel chain. The above details of the changes to give this calendar is not the same charisma double chasing, black dial with rose gold is more classic, so follow-up watch fans response is very much looking forward to. â–² PP New Perpetual Calendar Double Chronograph 5204 / 1R, with rose gold material to create, with gold chain, even more vigorous and windy Classic new equipped with the top complex functions Although the calendar only chase the new clothes, but its function remains unchanged. What's interesting is that this watch has not received much attention at the Basel Watch Fair this year, but the watch is undoubtedly a masterpiece in the series of complicated functions. First of all, it is powered by Patek Philippe's self-made CHR 29-535 PS Q hand-wound movement, with an hourly vibration frequency of 28,800 and a 30-minute jump calculator and small three- Power reserve up to sixty-five hours. At the same time, Patek Philippe also added two technological innovations to the dual-needle timing device by first placing a new isolator on the double-needle, second-second lever and using a new mechanism to be patented, enabling the double-needle chronograph second hand and timing Second hand Diego Huai more accurate. â–² PP homemade CHR 29-535 PS Q manual winding movement, very much appreciated by all walks of life This watch contains a sophisticated gear set, two-pin countdown chronograph device and calendar device, sophisticated, but all the information on the dial is still legible and easy to understand at a glance. Twelve o'clock position below, with dual display window, showing the week and month. At 6 o'clock there is a pointer date display panel and the integration of the moon phase display. And its small three-pin attached display disk kept working, and thirty minutes jump calculator at nine o'clock and three o'clock position, the above layout can be said to be full Patek Philippe's design features. And this new 5204 / 1R, as the preamble says, made of 18K rose gold case, case diameter 40 mm, its black dial is also made of 18K gold, and then with the rose gold steel chain, the overall presence of luxurious atmosphere. â–² This is the 5204R, which is the predecessor of the 5204 / 1R This article is reproduced, does not represent the world position of million table.