mechanical watches · watch brand
Longines Masterpiece KL Eight-Hand Moon Phase Watch: 316L Steel, Dandong 7751 Movement
The Longines Masterpiece KL Eight-Hand Moon Phase watch delivers an exceptional blend of precision engineering and elegant aesthetics. Crafted from 316L stainless steel, the 40mm x 14.5mm case undergoes meticulous fine grinding to achieve a flawless finish. Inside, the Dandong 7751 movement, modified from the original L.687 caliber, ensures all functions operate in perfect synchrony with the authentic timepiece.
Key Features
- Case: 40mm x 14.5mm 316L steel with fine grinding
- Movement: Dandong 7751, modified from L.687 caliber
- Functions: Eight hands, moon phase, fully synchronized with original
- Bracelet: Steel strap, polished and refined
Purchase Information
This top-tier is available through USA WATCH EXPERT. For pricing details, which typically range from $1,000 to $10,000, or to place an order, contact our team directly. We provide exact pricing upon request.
Quality Assessment
In comparative reviews, the KL factory version stands out for its solid construction and attention to detail. The dial's layout, including the moon phase complication, mirrors the genuine Longines Masterpiece series, offering a luxurious presence suitable for any collection. The modified L.687 movement delivers reliable performance, while the steel bracelet ensures comfort and durability.
For those seeking a high-quality that captures the essence of the original, the Longines Masterpiece KL Eight-Hand Moon Phase is an outstanding choice. Its craftsmanship and functional accuracy make it a favored option among enthusiasts.


