White 1350 Gold 1450 OS Factory V3 version/OSFactory "Steel King" leads the field of timing, the strongest version of Patek Philippe/Nautilus Nautilus series 5711/1A, OS Factory invested heavily to create an exclusive customized Cal.324 S C upgraded version of the all-in-one machine, the movement function restores the same non-stop seconds function as the genuine product, and improves the market version's waterproofing problem, movement stability and luminous inconsistency defects, and adopts exquisite workmanship for the market, 1: OS factory product Upgrade the problem of non-waterproof to the market, for every The product is 100% waterproof tested. 2: The OS factory upgraded the market version so that the literal luminous time and minute luminous do not match the genuine product, so that the literal luminous light and the hour and minute luminous light are consistent. 3: The OS factory watch case and steel band are made of exclusive 904 steel. Made, sturdy and durable, diameter 40mm The thickness is only 8.9 mm. 4: The OS factory watch uses stick-shaped hands and bar-shaped time scales that are consistent with the original product. The horizontal horizontal stripes and relief patterns on the disk are clearly layered and exquisite in workmanship. The three hands plus a calendar window make the overall layout very simple and clean. .5: The OS factory adopts an exclusively customized 3.3mm Cal.324SC integrated movement, which has super stable quality and a power reserve of about 48 hours, basically achieving zero-fault guarantee. Obstacles.6: Each watch in the calendar window is positioned horizontally, without any deflection or obstruction.7: It is emphasized that the 324Sc integrated movement adjusts the calendar clockwise, that is, adjusts the calendar from top to bottom. Note that the analysis is consistent with the genuine product. 8: When adjusting the time, pull the crown to the second gear. It has the same non-stop seconds function as the genuine product. 9: The front glass of the watch case and the back cover mirror are both made of genuine sapphire glass mirror, which is transparent, beautiful and scratch-resistant. OS produces craftsmanship and focuses on quality! ,,patek philippe