Skip to product information
1 of 25

UMI Custom

UMI Factory - Patek Philippe Nautilus Ref. 5712/1R-001 Brown Dial 194 gram -King of Gold Watches

UMI Factory - Patek Philippe Nautilus Ref. 5712/1R-001 Brown Dial 194 gram -King of Gold Watches

Regular price $2,808.00 USD
Regular price $1,365.12 USD Sale price $2,808.00 USD
Sale Sold out
Tax included. Shipping calculated at checkout.

UMI Studio Patek Philippe Nautilus 5712R Full-Weight Edition – The Ultimate Rose Gold Nautilus

UMI Studio proudly introduces the long-awaited full-weight Patek Philippe Nautilus 5712R, engineered to perfectly match the genuine watch in both dimensions and weight. Weighing an impressive 194 grams, this milestone release achieves identical weight to the original without altering the ultra-thin case or bracelet dimensions. Available in five premium versions:

  • Patek Philippe 5712/1R-001

  • Patek Philippe 5712R-001

  • Patek Philippe 5712G-001

  • Patek Philippe 5724R-001

  • Patek Philippe 5724G-001

This is more than a replica—it's a breakthrough in weighted watch engineering.

True Full Weight Without Compromise

Unlike conventional weighted replicas that simply increase case thickness or extend bracelet length, UMI Studio preserves every original proportion.

  • Total weight: 194g (identical to genuine)

  • Case thickness: 8.7mm

  • Bracelet thickness: 2.5mm

  • Total bracelet links: 25 links, matching the genuine watch

  • No thicker case

  • No elongated bracelet

  • Original wearing experience maintained

Achieving genuine weight while preserving the original ultra-thin profile is one of the most difficult engineering challenges in modern replica watchmaking.

Revolutionary Copper-Free Tungsten Steel Alloy

The biggest innovation lies beneath the surface.

Most weighted replicas use traditional tungsten-copper alloys covered by a stainless steel layer to allow gold plating. Unfortunately, this construction has several major disadvantages:

  • Stainless steel layers eventually separate from the tungsten alloy.

  • Copper inside the alloy oxidizes over time.

  • Sweat reacts with the copper, creating bubbles beneath the gold layer.

  • Gold plating fades and peels after only months of wear.

UMI Studio completely eliminates these problems by developing an exclusive copper-free tungsten steel alloy.

Benefits include:

  • No copper oxidation

  • No steel cladding layer

  • No peeling

  • No discoloration

  • Superior long-term stability

Precision Five-Axis CNC Manufacturing

Copper-free tungsten steel is significantly harder to machine than conventional alloys.

To achieve the required precision, UMI Studio machines every case and bracelet component using advanced 5-axis CNC equipment. Each bracelet link is then individually hand-finished by experienced craftsmen to eliminate microscopic tolerances and achieve perfect fitment.

Although production is considerably slower, every watch receives meticulous attention to detail.

Premium Gold Wrapping Technology

After machining, every tungsten alloy component receives a premium multi-stage finishing process.

First, a high-grade nickel electroplating layer is applied to create an oxidation-resistant foundation similar to Swiss luxury watch manufacturing.

The watch is then finished using one of the industry's most expensive true gold-wrapping processes, producing:

  • Genuine rose gold appearance

  • Full 360° gold coverage

  • No exposed silver edges between links

  • Perfect color match to genuine Patek Philippe rose gold

  • Uniform finish throughout the entire bracelet and case

Swiss PVD Protective Coating

To further enhance durability, the completed gold finish receives an additional Swiss PVD transparent protective coating, similar to the technology used on premium Swiss gold-plated watches.

This advanced coating significantly slows wear on the gold surface and improves long-term color retention.

UMI Studio confidently backs this technology with a 3-year anti-fading replacement guarantee.

Every full-weight 5712 includes a gold content certification, confirming the premium finishing process.

Milestone Caliber 240 PS IRM C LU Super Clone Movement

The 5712 is powered by UMI Studio's latest integrated Caliber 240 PS IRM C LU Super Clone, representing one of the most advanced ultra-thin replica movements available.

Movement specifications:

  • Fully integrated architecture

  • Approximately 265 components

  • Ultra-thin flat hairspring

  • Beat rate: 21,600 vibrations per hour

  • Engineered to replicate the genuine Caliber 240

Unlike decorative movement conversions found on lower-tier replicas, this movement is designed with genuine architecture rather than cosmetic bridge plates.

Fully functional complications include:

  • Hours

  • Minutes

  • Small seconds

  • Date display

  • True moonphase

  • Power reserve indicator

  • Correct power reserve duration

  • Dual quick-adjust pushers

Upgraded Bracelet & Clasp

The bracelet has been completely redesigned using genuine bracelet construction as the reference.

Features include:

  • Deep laser-engraved logo

  • New expandable micro-adjust clasp

  • Genuine-style hinge construction

  • Exceptionally soft and flexible bracelet

  • Correct first-link articulation

  • Authentic clasp opening and closing feel

Unlike many replicas that feel stiff like a rigid bangle, the UMI bracelet naturally wraps around the wrist, closely replicating the comfort of the genuine Nautilus.

Collector-Level Exterior Details

UMI has also upgraded many enthusiast-requested details, including:

  • Genuine-style "eagle beak" Nautilus case profile

  • Solid center pin hands

  • Custom gradient brown dial that transitions from black to rich brown under different lighting conditions

  • Sapphire moonphase disc with gilt moon and stars

  • Premium movement-level finishing throughout

Detailed Specifications

  • Model: Patek Philippe Nautilus 5712R Full Weight Edition

  • Factory: UMI Studio

  • Case Size: 40mm

  • Thickness: 8.7mm

  • Weight: 194g

  • Case Material: Copper-free tungsten steel alloy with premium rose gold wrapping

  • Crystal: Sapphire crystal

  • Dial: Custom gradient brown dial

  • Functions: Hours, minutes, small seconds, date, moonphase, power reserve

  • Movement: Integrated Caliber 240 PS IRM C LU Super Clone Automatic

  • Beat Rate: 21,600 vph

  • Bracelet: Full-weight integrated bracelet

  • Clasp: New expandable micro-adjust folding clasp

  • Water Resistance: Suitable for daily use

The UMI Studio Nautilus 5712R Full Weight Edition represents a major leap forward in replica watch engineering. From its revolutionary copper-free tungsten alloy and exact 194g weight to its integrated Caliber 240 movement and premium gold finishing, every component has been designed to deliver one of the closest experiences possible to owning the genuine Nautilus 5712R.

If you have any questions, please contact us via
WhatsApp: +84 919 860 459 for the fastest support.
Email: shopitc@gmail.com

View full details