SJ Production
The F1 Factory's true masterpiece: the strongest steel king, Audemars Piguet 15400 integrated movement CAL3120 version. RW5
1: Utilizes a three-piece structure identical to the original. The case's position and assembly methods are consistent with the authentic piece.
2: The steel bracelet, a crucial element, is crafted using the original bracelet mold, featuring delicate brushing that is not sharp or abrasive. The thickness and joints of the bracelet match the original precisely, with meticulous attention to detail.
3: The connection between the bracelet and case is designed with a movable cushioning system, just like the genuine product, making it more comfortable and closer to the wrist.
4: The clasp's opening mechanism and texture, as well as the engraving craftsmanship, are consistent with the original.
5: The F1 Factory replicates the original dial's craftsmanship and color details perfectly, with no flaws when compared to the genuine article.
6: The movement is the soul of the watch and a key factor in distinguishing authenticity. The F1 Factory has perfectly replicated the original 3120 movement, creating a true integrated movement, no longer just a decorative movement with a plate. Specific details include: 1: The date changes instantly in the reverse direction, unlike the market's 9015 movement with a decorative plate, which has a different date direction.
2: The center axis of the hands is solid, consistent with the original, and the hands are polished to be completely burr-free.
3: Every gear on the back of the movement is functional, not decorative; the winding gear transmits power, and the gears on the flat hairspring (FLAT) deck and the mainspring box are all genuinely movable and usable.
4: The balance wheel is positioned at the 7 o'clock mark, with a power reserve time consistent with the original at 41 hours. The movement's shock absorber and other details accurately replicate the original movement.
5: The color of the movement's balance plate is often misrepresented; while official images show a rose-red color, the actual product's balance plate is more golden. This has led many manufacturers to create balance plates in a rose-red color, whereas the F1 Factory has specially adjusted the balance plate color to match the original, unlike the typical red seen in the market.
F1 Factory's genuine movement is sincere and perfectly replicated! S1 exquisitely recommends this men's mechanical wristwatch.
