3KF Edition — Integrated Steel Bracelet
3KF’s iteration of the Nautilus 5713/1G stands out for its exceptional case geometry and high-precision prong-set moissanite bezel. By utilizing their proprietary integrated caliber, 3KF achieves an impressive 8.3 – 8.5 mm overall thickness, successfully avoiding the bulky profile that plagues lesser diamond-set replicas. The inclusion of Au750 and St. Bernard dog head hallmarks on the 316L steel caseback demonstrates a strict adherence to genuine specifications.
At the core of this reference is the 3KF Clone 324 movement. Engineered as an integrated clone rather than a decorated ETA base, it allows the case to maintain its ultra-thin profile. It delivers approximately 36 hours of power reserve and operates at 28,800 vph, featuring the correct Gyromax-style balance wheel geometry.
The 40.0mm 316L stainless steel case is meticulously finished with alternating high-polish and satin-brushed surfaces to mimic the 18K white gold original. The classic blue sunburst dial features deep horizontal embossing, transitioning dynamically from a bright azure to a deep navy under varying light. White gold-textured hour markers are filled with Super-LumiNova for a striking blue emission.
- Movement: Clone 324 Integrated Caliber — Approximately 36 hours
- Case Material: 316L Stainless Steel, 40.0mm diameter, 120g weight
- Bezel: Prong-set moissanite (artificial zircon) with 8-hearts/8-arrows cut
- Crystal: Scratch-resistant sapphire with colorless AR coating
- Bracelet: Integrated 316L stainless steel with Nautilus fold-over clasp
- Water Resistance: 30m — professional pressure test recommended before swimming. Do not operate chronograph pushers or the crown while the watch is submerged.
This reference caters to collectors who require the opulence of a factory-set diamond bezel without sacrificing the ultra-thin wearability of the classic Nautilus. Its precise gem-setting and slim profile make it a compelling alternative to standard steel sports models.


Reviews
There are no reviews yet.