SJ Production
F1 Factory's True Masterpiece: The Ultimate Steel King - A.P. Royal Oak 15400 Integrated CAL3120 Version. RW5
1: Features a three-piece structure consistent with the original version. The positioning and assembly of the case are identical to the authentic model.
2: The steel bracelet, crucial for any watch, is crafted by F1 Factory using original molds to create a delicate brushed finish that is not sharp on the skin. The thickness and joints of the bracelet match the original perfectly, reflecting meticulous attention to detail.
3: The connection between the bracelet and the case features a movable cushioning design consistent with the genuine article, providing a comfortable fit on the wrist.
4: The clasp's opening mechanism and texture, as well as the engraving craftsmanship, are all consistent with the original product.
5: F1 Factory replicates the original dial's craftsmanship and color details flawlessly, leaving no discrepancies when placed alongside the authentic piece.
6: The movement is the soul of the watch and a key factor in distinguishing authenticity. F1 Factory perfectly replicates the original 3120 movement, creating a true integrated movement, rather than one merely adorned with decorative plates. Specific details include: 1: The date feature has a reverse instantaneous jump, differing from the market's 9015 movement with decorative plates, resulting in a different date direction.
2: The hands have a solid central axis, consistent with the original, and are polished to ensure there are no burrs.
3: Every gear on the movement's back is functional, with the winding gear engaging properly, and the gears on the flat hairspring (FLAT) deck are all genuinely movable and usable.
4: The balance wheel is positioned at 7 o'clock, with a power reserve time consistent with the original at 41 hours. The movement's shock absorber and other details are restored to match the original movement.
5: One common error is in the color of the movement's rotor; while official images show a rose-red color, the actual rotor is more gold-toned. This has led many on the market to produce rotors in the rose-red color, whereas F1 Factory has specially adjusted the rotor color to match the original, distinguishing it from the common market variants that lean towards red.
F1 Factory's genuine movement is a sincere effort at perfect restoration! S1 exquisitely recommends this men's mechanical wristwatch.
