A brown gradient dial inside rose gold tone metal from bezel to clasp makes the Patek Philippe Nautilus 5712/1R Moon Phase clone the richest-looking member of the 5712 family. This Nautilus 5712/1R brown dial replica pairs rose gold warmth with one of the most complication-rich Nautilus references in the current catalog. The 5712/1R-001 carries moon phase, power reserve, and date subdials on a brown dial with horizontal embossing, all housed in a 40mm rose gold tone case. Where the steel 5712/1A reads sporty, the rose gold version shifts the entire character toward evening wear. Patek Philippe introduced the 5712 to offer Nautilus buyers something beyond time-and-date, and the 1R variant delivers that in a rose gold tone over steel that carries the same warm colour across the case and bracelet links.

Case & Movement Specs

• Case diameter: 40mm
• Case material: rose gold tone on steel (genuine: 18k rose gold)
• Dial: brown with horizontal embossing
• Functions: moon phase, power reserve indicator, date pointer
• Crystal: sapphire with anti-reflective coating
• Bracelet: integrated rose gold tone links
• Water resistance: 30 m, not for swimming
• Movement: clone Cal. 240 PS IRM C LU (automatic)
• Power reserve: about 44 hours (genuine Cal. 240 PS IRM C LU: 48 hours)

The three subdials sit near 10:30 (power reserve), 7 (date and moon phase) and 4 (small seconds), giving the face an asymmetric layout that distinguishes the 5712 from every other Nautilus reference at a glance. The brown dial tone shifts between chocolate and copper depending on ambient light.

Caliber Breakdown

Inside the 5712/1R sits a self-winding movement powering three complications through a single crown. The moon phase display tracks lunar cycles with enough accuracy that manual correction is needed only once every 122 years in the genuine caliber. Power reserve indication gives a practical readout of remaining mainspring tension, useful for anyone who rotates between multiple watches. For a different take on the Nautilus moon phase, the 5712/1A in steel with dark blue dial offers the same complications in a more understated package. Both belong to the Nautilus collection but serve different aesthetics entirely.

How It Compares

Among Nautilus moon phase references, the 5712/1R-001 occupies the dressy end of the spectrum. The rose gold case and brown dial pairing creates a monochromatic warmth that steel versions cannot match. Collectors often compare it against the 5712G in white gold, which runs cooler and more formal. This Nautilus 5712/1R rose gold tone replica remains the go-to for those who want complications and evening presence in a single 40mm case.

Other versions of this model in stock: Patek Philippe Nautilus 5712/1A-001 black dial, Patek Philippe Nautilus 5712/1R-001 black dial, Patek Philippe Nautilus 5712R-001 in rose gold tone, Patek Philippe Nautilus 5712R-001 black dial.