3K Factory (3KF) Edition — Integrated Rose Gold Plated Bracelet
3K Factory’s release of the 7118/1R-001 establishes a firm horological benchmark for the mid-size Nautilus platform. By utilizing their proprietary integrated movement rather than a decorated Miyota base, 3KF achieves the exact 8.4mm case thickness required for this 35.2mm reference, satisfying strict collector tolerances.
Powered by the true 1:1 Caliber 324 SC clone, this mechanism features the correct 27.0mm by 3.3mm architecture and a free-sprung Gyromax-style balance. Unlike standard modified calibers, this allows for precise date wheel alignment and an uncompromised case profile. Power reserve is Approximately 36 hours.
Constructed from premium stainless steel with a rose gold plating, the case weighs in at a verified 106.7g. The dial exhibits a distinctive golden brown opaline tone, capturing the undulating wave motif characteristic of the ladies’ Nautilus line with sharp, dimensional printing.
- Movement: Integrated Caliber 324 SC Clone — Approximately 36 hours
- Case Material: Rose Gold Plated Premium Stainless Steel, 35.2mm, 106.7g
- Bezel: Rose gold plated, brushed top surface with polished chamfers
- Crystal: Scratch-resistant Sapphire with correct AR coating
- Bracelet: Integrated rose gold plated steel, Nautilus fold-over clasp
- Water Resistance: 30m stated — professional pressure test recommended before swimming
Ideal for collectors seeking the refined proportions of the mid-size Nautilus without the bulk of the 5711. The 35.2mm diameter offers extreme versatility, though buyers should evaluate the inherent weight difference between plated steel and solid gold.

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