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Description
3KF Patek Philippe Nautilus 7118/1300R-001 Rose Gold
The benchmark for midsize gem-set replicas, achieving the genuine 8.6mm thickness through a proprietary integrated movement.
Powered by Clone Caliber 324 S C
The 3KF factory distinguishes itself by utilizing a true 1:1 clone of the Patek Philippe Caliber 324 S C, engineered from the ground up rather than modifying an off-the-shelf Japanese movement. This architecture features accurate perlage and côtes de Genève finishing on the bridges, alongside a blackened free-sprung balance wheel that mimics the genuine Gyromax aesthetic. The central rotor operates smoothly, and the movement undergoes to ensure reliable amplitude and beat error out of the box.
Regulated to ±5–8 seconds per day. The 4Hz (28,800 vph) beat rate ensures a smooth sweep of the central seconds hand, consistent with genuine specifications.
- ✅ Power Reserve: Approximately 36 hours
- ✅ Complications: Instant-jumping date at 6 o’clock
- ✅ Winding Direction: Unidirectional
Technical Notice: Clone 324 Movement
The replica market currently produces only the Clone 324 movement. Even if movement bridges are engraved ‘330’, the mechanism operates as Clone 324.
Practical implication: The seconds hand does not stop when setting the time. This is correct behavior for this movement and ensures maximum long-term stability.
Technical Specifications
The case measures exactly 35.2mm diagonally (10 to 4 o’clock) with an ultra-thin 8.6mm profile. The vacuum plating process yields a warm, accurate rose gold hue, avoiding the brassy yellow tones common in lower-tier replicas.
Features the women’s specific irregular wave relief pattern. The rose-gilt tone exhibits subtle metallic brushing, complemented by applied 18k rose gold style indices and a stepped chamfer date window at 6 o’clock.
The porthole bezel is hand-claw-set with 68 rectangular moissanite stones. The color transitions smoothly from pale yellow to deep cognac, accurately replicating the spessartite garnet gradient of the genuine reference.
Constructed with micro-chamfered links for articulation without sharp edges. Secured by a low-profile double push-button folding clasp featuring a crisp Calatrava cross engraving.
Why 3KF for This Reference?
Many collectors ask: ‘Why not PPF?’
While PPF produces highly regarded Nautilus replicas, their reliance on a modified Miyota 9015 movement forces a thicker case profile, typically exceeding 9.3mm. 3KF’s proprietary true clone caliber allows this 7118 reference to sit at an exact 8.6mm, preserving the ultra-thin wearability of the genuine piece while matching the complex gradient gem-setting.
Full Disclosure: Because the case and bracelet are constructed from plated 316L steel rather than solid 18k rose gold, the total weight of ~104 grams is noticeably lighter than the genuine article.
LIVE PREVIEW
Data Sheet
| MODEL REFERENCE | 7118/1300R-001 |
| FACTORY / VERSION | 3KF (3K Factory) Edition |
| MOVEMENT | Clone Caliber 324 S C |
| CASE MATERIAL | 18k Rose Gold Plated 316L Steel |
| WEIGHT & THICKNESS | ~104g | 8.6 mm |
| CRYSTAL & LUME | Flat Sapphire (Double AR) | Swiss Super-LumiNova |
| DIMENSIONS | 35.2 mm × Integrated × 8.6 mmManual measurements — minor tolerances apply. |
| WATER RESISTANCE | 30m stated rating — professional pressure test recommended before swimming |
Collector Q&A
Q: How accurate is the gradient color of the gem-set bezel?
A: 3KF uses 68 hand-set moissanite stones that transition smoothly from light yellow to deep cognac. This carefully curated gradient closely mimics the spessartite garnets found on the genuine 7118/1300R-001 reference.
Q: Does the date wheel function like the genuine Caliber 324?
A: Yes, the 3KF clone movement features the correct instant date change mechanism near midnight, unlike standard Miyota-based replicas that exhibit a slow, gradual date roll.
Q: Will the 18k rose gold plating fade over time?
A: 3KF utilizes a high-thickness vacuum plating process over a 316L steel base. With proper care—avoiding harsh chemicals, saltwater, and abrasives—the warm rose gold tone is highly durable for regular wear.
Q: Why does the watch weigh significantly less than the genuine model?
A: The genuine 7118/1300R is crafted from solid 18k rose gold, whereas this replica uses plated 316L stainless steel. This material difference results in a total weight of approximately 104 grams, which is noticeably lighter than the solid gold counterpart.