Patek Philippe Nautilus 5712G-001 Replica – 40mm 904L Steel White-Gold Tone, Dark Horizontal Dial, Black Alligator Strap

40mm 5712G-001-Style Custom Watch – White-Gold-Tone 904L Steel, Dark Horizontal Dial, Clone Calibre 240 PS IRM C LU, Black Alligator Leather Strap

Movement

This watch features an automatic ultra-thin movement called Clone Calibre 240 PS IRM C LU in order to accommodate for the unusual arrangement of the complications. Apart from hours and minutes, there is a small seconds subdial, power reserve indicator, date and moon phase indications on the face.

• Movement: Clone Calibre 240 PS IRM C LU
• Type: Automatic ultra-thin mechanical movement
• Time Display: Hours and minutes
• Small Seconds: Subdial display
• Power Reserve: Indicator on the upper-left section of the dial
• Date: Pointer-style date display
• Moon Phase: Integrated moon phase indicator

Case & Construction

This particular watch has a 40mm case made of 904L stainless steel. It comes in a cool white-gold-toned version which fits into the wide porthole-shaped design of this model. The case surfaces feature fine directional brushing, while the polishing of the edges adds shine to the case profile.

• Case Diameter: 40mm
• Case Material: 904L stainless steel
• Appearance: White-gold-toned finish
• Main Surfaces: Fine directional brushing
• Edges: Polished bevels and side detailing
• Case Back: Sapphire crystal display back

Dial

The black dial features a horizontal embossed pattern which varies depending on the angle at which it is viewed. Hour markers and hands are applied as batons, providing a very easy-to-read time display. Asymmetrical arrangement of complications allows for the moon-phase/pointer-date indicator in the lower-left corner to form the main visual focal point, while the small seconds register is placed on the other side of the dial.

• Dial Color: Dark blue-grey
• Texture: Horizontal embossed pattern
• Hour Markers: Applied baton indexes
• Hands: Baton-style hour and minute hands
• Power Reserve: Upper-left display
• Date: Pointer-style date scale
• Moon Phase: Lower-left moon-phase display
• Small Seconds: Separate subdial

Bezel

The fixed rounded-octagonal bezel follows the same white-gold-tone appearance as the case. Its broad upper surface receives a pronounced brushed finish, while the angled outer chamfers and edges are polished. The alternating finishes create a sharp transition between soft satin surfaces and brighter reflections when the watch moves on the wrist.

• Shape: Rounded octagonal
• Construction: Fixed bezel
• Appearance: White-gold tone
• Top Surface: Brushed finish
• Chamfers: Mirror-polished bevels

Strap

A black alligator leather strap gives the 40mm case a more formal and restrained character than an integrated metal bracelet. The leather construction follows the wrist naturally and softens with regular wear, while the black surface provides a clean transition from the dark dial to the cool-toned metal case.

• Material: Alligator leather
• Color: Black
• Wearing Feel: Flexible leather construction suited to regular wrist wear
• Wearing Style: Refined, understated and more formal than a metal-bracelet configuration

Specification Table

Specification	Details
Model Style	5712G-001 Style
Movement	Clone Calibre 240 PS IRM C LU Automatic Ultra-Thin
Functions	Hours, Minutes, Small Seconds, Power-Reserve Indicator, Pointer Date, Moon Phase
Case Diameter	40mm
Case Material	904L Stainless Steel with White-Gold-Tone Appearance
Case Finish	Brushed Main Surfaces with Polished Edges and Chamfers
Case Back	Sapphire Crystal Display Back
Dial	Dark Blue-Grey Horizontal-Pattern Dial with Applied Baton Markers
Bezel	Fixed Rounded-Octagonal Bezel, Brushed Top with Polished Chamfers
Crystal	Sapphire Crystal with Colorless Anti-Reflective Coating
Strap	Black Alligator Leather Strap
Water Resistance	30M

Buyer FAQ

1. What’s the difference between the white-gold-tone 904L steel case and a solid precious metal one?

The case is crafted of 904L steel with white-gold-tone plating, not solid white gold. In terms of look, the cold metallic shine complements the combination of brushed and polished finishes best, while the metal itself remains the reliable stainless steel. Polished chamfers have to be kept safe from impacts.

2. Does the 40mm case match the alligator leather strap in terms of comfort?

The 40mm case provides just the right wrist presence, while the black alligator leather strap is even more comfortable and flexible than the integrated bracelet would be. Leather straps are always more comfortable with regular wear as they get molded to the wearer’s wrist.

3. What maintenance does the Clone Calibre 240 PS IRM C LU need?

As a complex mechanical automatic watch, the movement needs periodic inspection by a watchmaker experienced in working with mechanical calibres. Avoid shocks and powerful magnetic fields. Should the movement’s performance change in any way, take the movement in for inspection, cleaning, lubrication and adjustment if needed.

4. Is the watch waterproof and how do I maintain the case and leather strap?

The water resistance is rated as 30M. Pressure test by professional is highly advised prior to wearing the watch in water and the crown should not be operated in water. Frequent swimming, showering and soaking in water are not recommended. Metal case and the crystal should be wiped clean with a soft cloth, while the leather strap should not be exposed to water, solvents, perfumes and aggressive cleaners.

Water Resistance Notice: Professional pressure test recommended before water exposure. Do not operate crown or pushers underwater.