Master Collection Series · watch brand
Longines Master Collection Moonphase by GS Factory: White Dial, 316L Steel, Elegant Design
This GS Factory interpretation of the Longines Master Collection L2.909.4.78.3 moonphase watch is a standout piece, featuring a pristine white dial and a robust 316L stainless steel strap. As the final release in this esteemed line, it embodies a clean, understated aesthetic that exudes poise and quiet confidence.
Case and Craftsmanship
The case measures 40mm in diameter and 12mm in thickness, with every detail meticulously reproduced to honor the refined character of the original series. The watch sits naturally on the wrist, offering both comfort and presence. The willow-leaf blue steel hands are heat-treated using traditional methods, matching the original in both appearance and artisanal execution.
Dial and Complications
The moonphase display at 6 o'clock operates seamlessly, completing a full lunar cycle each month, with adjustment and setting mechanisms that mirror the genuine version. The dial's wheat-grain pattern is replicated with such precision that it is virtually indistinguishable from the authentic piece to the naked eye.
Strap and Buckle
The watch is fitted with an Italian calfskin strap and Longines' signature butterfly-style stainless steel buckle, ensuring both elegance and durability.
Movement and Performance
Powering this timepiece is a modified version of the L899 caliber, with large and small bridges, balance wheel orientation, and overall functionality all aligning with the genuine movement. This attention to detail showcases GS Factory's dedication to excellence, both inside and out.
This is a testament to superior craftsmanship and is a worthy addition for collectors and enthusiasts seeking a faithful homage to a classic.


