Rolex SJ Production
JF Rolex KV6 Series Second Show, No Card Degree Integrated Datejust 41 Size!
Core Craft Highlights
The dog-tooth bezel features a triangular pit-patterned outer ring filled with white gold/platinum powder, offering high brightness and resistance to oxidation, visually similar to the original 18K platinum bezel; the pit-patterned facets are sharp, and the teeth are finely detailed, providing a smooth touch that doesn't scratch the skin.
Material and Case Polishing: The L Oyster case has a high-polished arc on the side, with rounded edges and chamfers; the case back has a tight seal design, with fine brushing and polishing on the teeth, giving the entire watch a solid feel, with a thickness of approximately 12.0mm, partially marked as 11.5mm, consistent with the original.
The dial and mirror feature a delicate sunburst/radiant pattern, with color matching popular shades like blue and mint green, showing almost no color difference; the edges of the hour markers are chamfered, filled with Swiss C3 luminescent material, presenting an ice blue effect; the font printing is three-dimensional without burrs, and the date font is aligned with instantaneous jump; the mirror is made of anti-glare sapphire crystal, featuring a laser anti-counterfeit crown, with a blue film coating on the bubble lens at the 3 o'clock position for clear magnification.
The five-link commemorative bracelet features seamless welding, with the center link highly polished and the sides brushed, emphasizing the importance of secondary polishing for a significantly improved feel and fit; paired with an Oyster folding clasp, with deep engraving on the inside and clear coding, it includes easy-adjust links for convenient wearing.
Movement and Function: Equipped with the third-generation Dandong no-card-degree integrated movement, no card degree = a hallmark of high-end movements, which does not rely on a fast-slow clamp to adjust time, but rather directly calibrates using a micro-adjustment screw on the balance wheel, offering a more advanced and stable structure. Functions are consistent with the original, including time adjustment, date adjustment, and instantaneous date jump, with power reserve matching the original standard, ensuring reliability for daily use. S1 exquisitely recommends men's mechanical watches.