Two-tone is the key detail here: this Patek Philippe Nautilus 5712GR Moon Phase replica combines a steel case with a rose gold tone bezel, a dark grey dial and a black leather strap. The two-tone 5712 pairs a rose gold tone bezel and white-metal case with moon phase, power reserve, and date subdials in a 40mm package, making this Nautilus 5712GR replica one of the more complication-rich entries in the collection. The 5712 reference has always represented the mechanical heart of the Nautilus lineup, offering three subdials on a single face without crossing into grand complication territory. A rose gold tone bezel over a white-metal case adds warmth that distinguishes this from the steel 5712/1A, and the watch sits on a black leather strap rather than a bracelet.

Technical Overview

• Case diameter: 40mm
• Case material: steel in white gold look with rose gold tone bezel (genuine 5712GR: 18k white gold and 18k rose gold)
• Strap: black alligator-pattern leather
• Complications: moon phase, power reserve, date
• Subdials: power reserve near 10:30, date and moon phase near 7, small seconds near 4
• Crystal: sapphire front and back
• Movement: clone Cal. 240 PS IRM C LU (automatic; power reserve, date with moon phase, small seconds)
• Power reserve: about 44 hours (genuine Cal. 240 PS IRM C LU: 48 hours)
• Dial: dark grey with horizontal embossing, rose-gold-tone markers
• Water resistance: 30 m (not for swimming)

The 5712 is thinner than you might expect for a three-subdial watch. The ultra-thin movement architecture keeps the case profile comparable to the simpler 5711, despite housing significantly more mechanical content.

Inside the Movement

Three subdials arranged asymmetrically give the 5712 its distinctive face. Power reserve sits near 10:30, date and moon phase share the subdial near 7, and small seconds sit near 4. This layout creates visual balance despite the odd-number arrangement, and the horizontal embossing on the dial runs beneath all three subdials without interruption. The rose gold nautilus pairs precious metal warmth with the mechanical display visible through the caseback, where the automatic rotor and finishing details are on show. For a Nautilus in steel with Tiffany branding, the 5711/1A Tiffany edition offers a different kind of collector value. Both are available in the Nautilus catalog, representing different facets of what makes the collection appealing.

What Sets It Apart

Rose gold Nautilus references occupy a specific position in the hierarchy. They signal seriousness about the collection without moving into the full-platinum territory of anniversary editions. The two-tone finish adds visual contrast that a single-metal case cannot deliver. The 5712 complication trio of moon phase, power reserve, and date gives the dial purpose beyond just telling time. This Nautilus 5712GR two-tone replica combines those three complications with a rose gold tone bezel on the 40mm Nautilus platform.

Other versions of this model in stock: Patek Philippe Nautilus 5712R-001 black dial, Patek Philippe Nautilus 5712G-001 blue dial, Patek Philippe Nautilus 5712G-001 in white gold look, Patek Philippe Nautilus 5712R-001 in rose gold tone.