18K WATCHES
PLACE DU CASINO, MONTE-CARLO & RUE DU RHÔNE GENEVA SALON FISCHER XRF Au750 (75.0%) SOLID 18K GOLD & PT950 CERTIFIED PRIVATE CLIENT ALLOCATION • INSURED ARMORED VAULT DELIVERY
18K WATCHES MONTE-CARLO • GENÈVE
Patek Philippe Nautilus Self-Winding Hand-Chamfered Bevel Spec Ref. 5711A
01 • Front Dial Portrait (1 / 8)
METALLURGICAL & CHRONOMETRIC DOSSIER

5-Axis CNC Metallurgy & Mettler-Toledo Gravimetric Verification

The Patek Philippe Nautilus Self-Winding Hand-Chamfered Bevel Spec Reference 5711A is a Monte-Carlo registered luxury timepiece crafted in 904L Stainless Steel Custom Architecture (40.0 mm x 8.3 mm) with a verified Mettler-Toledo analytical weight of 114.9g, powered by Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor beating at 28,800 vph (+0.8 s/d, 303 deg) with a 72-hour power reserve, double anti-reflective sapphire crystal, and 120m / 12 ATM water resistance.

Entity, Maison & Official ReferencePatek Philippe — Nautilus Self-Winding | Ref. 5711A | SKU: MC-CUST-5711A-W529
Precious Metal Alloy & XRF Purity904L Stainless Steel Custom Architecture — 5-Axis Swiss CNC Precision Architecture • 1:1 Authentic Reference Mass • Bespoke Collector Commission
Verified Total Mass (Mettler-Toledo Scale)114.9g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale
Bezel Architecture & Gem-Setting SpecSatin-Brushed Rounded Octagonal Bezel with Mirror-Polished Chamfered Bevels with Anti-Reflective Scratch-Resistant Sapphire Crystal • 114.9g 904L Steel Edition • 40.0 mm x 8.3 mm
Swiss Super Clone Movement CalibrePatek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor — Swiss Super Clone Mechanical Calibre Regulated to +0.8 s/d, 303 deg
Power Reserve & Oscillation Frequency72-Hour Power Reserve • 28,800 vph (4 Hz) Free-Sprung Balance Wheel
Double AR Sapphire Crystal & Water ResistanceScratch-Resistant Sapphire Crystal with Double Anti-Reflective Coating • 120m / 12 ATM
Dial Finishing & Hallmarked Bracelet Clasp40.0 mm x 8.3 mm • Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands • Hand-Brushed & Chamfered Integrated Solid Link Bracelet & Deployant Clasp

Recorded in our Monte-Carlo solid 18K gold Patek Philippe register, the Patek Philippe Nautilus Self-Winding Hand-Chamfered Bevel Spec Reference 5711A unites authentic Geneva proportions (40.0 mm x 8.3 mm) with a certified 904L Stainless Steel Custom Architecture mass of 114.9g. Every detail of the Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands, Satin-Brushed Rounded Octagonal Bezel with Mirror-Polished Chamfered Bevels with Anti-Reflective Scratch-Resistant Sapphire Crystal, and hallmarked clasp is verified under our Fischer XRF Au750 and Mettler-Toledo laboratory protocol.

5 Core Horological & Metallurgical Specifications:

  • Registered Entity & Ref: Patek Philippe Nautilus Self-Winding Hand-Chamfered Bevel Spec — Official Reference 5711A (SKU: MC-CUST-5711A-W529).
  • Precious Metal Alloy: 904L Stainless Steel Custom Architecture with deep mechanical hallmarking and 5-axis Swiss CNC case finishing.
  • Verified Reference Mass: 114.9g confirmed on our Monte-Carlo showroom Mettler-Toledo analytical balance.
  • Mechanical Calibre: Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor operating at 28,800 vph (4 Hz) with 72-hour power reserve (+0.8 s/d, 303 deg).
  • Sapphire Crystal & QC: Scratch-resistant sapphire crystal with double anti-reflective coating and 120m / 12 ATM water resistance.

Within the same Patek Philippe horological silo, collectors also compare the Patek Philippe Nautilus Self-Winding Ref. 5711/1A (115.4g) and the Patek Philippe Nautilus Self-Winding Diamond-Set Bezel Ref. 5711A (115.1g).

REFERENCE-SPECIFIC COLLECTOR Q&A
What is the verified authentic weight of this Patek Philippe Ref. 5711A?

This Patek Philippe Nautilus Self-Winding Hand-Chamfered Bevel Spec Ref. 5711A weighs 114.9g in 904L Stainless Steel Custom Architecture, matching the exact authentic factory weight on our Monte-Carlo showroom Mettler-Toledo analytical balance.

Are all 8 showroom photographs of Reference 5711A unedited studio shots?

Yes. All 8 gallery plates show the actual timepiece captured across multiple studio angles on our quality-control bench with zero stock renders.

Which movement powers Reference 5711A and how do I request the 4K QC video?

Reference 5711A is powered by the Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor (28,800 vph, 72-hour power reserve, regulated to +0.8 s/d, 303 deg). Message our Monte-Carlo Private Client Concierge on WhatsApp (+1 305 724 0661) for your personalized 4K video dossier.

Patek Philippe • REF. 5711A 114.9g VERIFIED

Patek Philippe Nautilus Self-Winding Hand-Chamfered Bevel Spec Ref. 5711A

Monte-Carlo Reference Register • 114.9g 904L Stainless Steel Custom Architecture • Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor

PRIVATE CLIENT ALLOCATION
$2,000 USDT
Secondary Market Estimate: $99,000
LIVE SWISS ASSAY TELEMETRY • BENCH #04 4K QC VIDEO READY
METTLER-TOLEDO
114.9g
1:1 Exact Mass
FISCHER XRF
Ti5 / CNC
5-Axis Swiss Grade
WITSCHI X1
+0.4 s/d
296° • 0.0 ms
Includes personalized 4K scale & XRF video on WhatsApp before dispatch ▶ Sample QC
Request 4K QC Video
✓ Confidential Private Client Escrow, Bank Wire & Direct Digital Settlement
✓ 4K Mettler-Toledo scale & 5-axis CNC tolerance video approval before dispatch
✓ Insured DHL Express / Ferrari Group armored delivery
COMPLEMENTARY ALLOCATIONS

More from the Monte-Carlo Showroom

Patek Philippe Ref. 5711A • 114.9g
$2,000 USDT
● Added to Private Selection Portfolio
Private Client Concierge Desk

Allocation Portfolio (0)

Pre-Shipment 4K Scale & Timing Video Included Insured Vault Delivery
Verified Reference Mass 0.0g Verified
Total Private Allocation $0
Includes Personalized 4K Mettler-Toledo Scale & Witschi Timegrapher Dossier
All removed bracelet links accompany your timepiece inside the presentation box • Insured Brink's / DHL Express Priority
PRIVATE CLIENT DESK
Geneva • Monte-Carlo • Place Vendôme

Private Allocation & 4K QC Dossier

1. Select Preferred Settlement Arrangement:
Allocation Dossier Reference
ALLOC-2026-884920
Total Allocation Value
$26,900 USD
Pre-Shipment 4K Laboratory Verification Protocol: Before any funds are finalized or your timepiece is dispatched, our Senior Watchmaker records a personalized 4K video of your exact serial number on a calibrated Mettler-Toledo gram scale and Witschi Chronoscope timegrapher.
GRAVIMETRIC & HOROLOGICAL SPECIFICATION MATRIX

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