Longines Masterpiece 8-Hand Moon Phase

Quick Questions

Which factory makes the better Longines Masterpiece 8-hand moon phase replica?
How does the KL version compare to the GS version in terms of finishing?
What movement powers the KL and GS Longines moon phase watches?
Are the blue steel hands on these replicas as striking as the original?
Where can I find a reliable review of the Longines Masterpiece 8-hand clone?

When it comes to high-end dress watches, the Longines Masterpiece collection holds a special place among enthusiasts. The 8-hand moon phase model, with its complex dial and elegant proportions, is a favorite in the world. Two factories, KL and GS, have emerged as top contenders for producing this iconic timepiece. In this detailed comparison, we dissect their offerings to help you decide which one deserves a spot on your wrist.

Case and Build Quality

Both KL and GS use a 40mm by 14.5mm case crafted from 316L stainless steel, finished with a fine polishing that mimics the original's lustrous look. The bezel is finely brushed, and the caseback is engraved with the same details as the genuine model. The lugs are integrated smoothly, ensuring a comfortable fit on most wrists. However, subtle differences in polishing quality can be noticed under magnification—KL tends to have a slightly more refined surface, while GS offers a comparable finish at a lower price point.

Movement: The Heart of the Matter

The most significant divergence lies in the movements. KL uses the Dandong 7751, which is a modified version of the original L.687 caliber. This movement features a full calendar, moon phase, 24-hour indicator, and chronograph functions, all operating at 28,800 vibrations per hour with a 45-hour power reserve. The Dandong movement is known for its robustness and reliability. On the other hand, GS employs the Shanghai 7751, which also replicates the original functions but lacks the skeletonized rotor that KL includes. While both are automatic, the Dandong version in KL is often praised for smoother winding and better long-term durability.

Dial and Hands

The dial is where these collectibles shine. Both factories reproduce the intricate guilloché pattern on the dial, with applied Arabic numerals and a sunburst finish that catches light beautifully. The blue steel hands are a hallmark of the Masterpiece series, and both KL and GS use a heat-treated process to achieve that vivid blue hue. However, KL's hands are slightly more consistent in color, while GS's hands may show minor variations. The date windows and moon phase sub-dial are accurately placed, and the printing is crisp on both models.

Which One Is Right for You?

If you prioritize longevity and a closer match to the original movement, KL is the safer choice, albeit at a higher cost. If you are budget-conscious and prefer a lighter wallet, GS offers a remarkable value with only slight compromises. Ultimately, both factories deliver a dress watch that exudes elegance and complexity, making it hard to go wrong with either.