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
Audemars Piguet Royal Oak Double Balance Wheel Openworked 41mm Ref. 15416CE.OO.1225CE.01
01 • Front Dial Portrait (1 / 8)
METALLURGICAL & CHRONOMETRIC DOSSIER

5-Axis CNC Metallurgy & Mettler-Toledo Gravimetric Verification

The Audemars Piguet Royal Oak Double Balance Wheel Openworked 41mm Reference 15416CE.OO.1225CE.01 is a Monte-Carlo registered luxury timepiece crafted in High-Tech Ceramic & Titanium (41.0 mm x 9.9 mm) with a verified Mettler-Toledo analytical weight of 135.4g, powered by Audemars Piguet Cal. 3132 Dual-Balance Openworked beating at 28,800 vph (+0.5 s/d, 301 deg) with a 72-hour power reserve, double anti-reflective sapphire crystal, and 50m / 5 ATM water resistance.

Entity, Maison & Official ReferenceAudemars Piguet — Royal Oak Double Balance Wheel Openworked 41mm | Ref. 15416CE.OO.1225CE.01 | SKU: MC-CUST-15416CE.OO.1225CE.01-W221
Precious Metal Alloy & XRF PurityHigh-Tech Ceramic & Titanium — 5-Axis Swiss CNC Precision Architecture • 1:1 Authentic Reference Mass • Bespoke Collector Commission
Verified Total Mass (Mettler-Toledo Scale)135.4g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale
Bezel Architecture & Gem-Setting SpecOctagonal Brushed & Chamfered Bezel Locked by 8 White Gold Hexagonal Screws with Anti-Reflective Scratch-Resistant Sapphire Crystal • 135.4g High-Tech Ceramic • 41.0 mm x 9.9 mm
Swiss Super Clone Movement CalibreAudemars Piguet Cal. 3132 Dual-Balance Openworked — Swiss Super Clone Mechanical Calibre Regulated to +0.5 s/d, 301 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 • 50m / 5 ATM
Dial Finishing & Hallmarked Bracelet Clasp41.0 mm x 9.9 mm • Architectural Skeletonized Openworked Dial with Hand-Finished Luminous Appliques & Hands • Hand-Brushed & Chamfered Integrated Solid Link Bracelet & Deployant Clasp

Recorded in our Monte-Carlo solid 18K gold Audemars Piguet register, the Audemars Piguet Royal Oak Double Balance Wheel Openworked 41mm Reference 15416CE.OO.1225CE.01 unites authentic Geneva proportions (41.0 mm x 9.9 mm) with a certified High-Tech Ceramic & Titanium mass of 135.4g. Every detail of the Architectural Skeletonized Openworked Dial with Hand-Finished Luminous Appliques & Hands, Octagonal Brushed & Chamfered Bezel Locked by 8 White Gold Hexagonal Screws 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: Audemars Piguet Royal Oak Double Balance Wheel Openworked 41mm — Official Reference 15416CE.OO.1225CE.01 (SKU: MC-CUST-15416CE.OO.1225CE.01-W221).
  • Precious Metal Alloy: High-Tech Ceramic & Titanium with deep mechanical hallmarking and 5-axis Swiss CNC case finishing.
  • Verified Reference Mass: 135.4g confirmed on our Monte-Carlo showroom Mettler-Toledo analytical balance.
  • Mechanical Calibre: Audemars Piguet Cal. 3132 Dual-Balance Openworked operating at 28,800 vph (4 Hz) with 72-hour power reserve (+0.5 s/d, 301 deg).
  • Sapphire Crystal & QC: Scratch-resistant sapphire crystal with double anti-reflective coating and 50m / 5 ATM water resistance.

Within the same Audemars Piguet horological silo, collectors also compare the Audemars Piguet Royal Oak Double Balance Wheel Openworked 41mm Free-Sprung Calibre 5-Axis CNC Case Ref. 15407ST.OO.1220ST.01 (162.1g) and the Audemars Piguet Royal Oak Selfwinding 37mm Ref. 15450ST (132.7g).

REFERENCE-SPECIFIC COLLECTOR Q&A
What is the verified authentic weight of this Audemars Piguet Ref. 15416CE.OO.1225CE.01?

This Audemars Piguet Royal Oak Double Balance Wheel Openworked 41mm Ref. 15416CE.OO.1225CE.01 weighs 135.4g in High-Tech Ceramic & Titanium, matching the exact authentic factory weight on our Monte-Carlo showroom Mettler-Toledo analytical balance.

Are all 8 showroom photographs of Reference 15416CE.OO.1225CE.01 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 15416CE.OO.1225CE.01 and how do I request the 4K QC video?

Reference 15416CE.OO.1225CE.01 is powered by the Audemars Piguet Cal. 3132 Dual-Balance Openworked (28,800 vph, 72-hour power reserve, regulated to +0.5 s/d, 301 deg). Message our Monte-Carlo Private Client Concierge on WhatsApp (+1 305 724 0661) for your personalized 4K video dossier.

Audemars Piguet • REF. 15416CE.OO.1225CE.01 135.4g VERIFIED

Audemars Piguet Royal Oak Double Balance Wheel Openworked 41mm Ref. 15416CE.OO.1225CE.01

Monte-Carlo Reference Register • 135.4g High-Tech Ceramic & Titanium • Audemars Piguet Cal. 3132 Dual-Balance Openworked

PRIVATE CLIENT ALLOCATION
$2,700 USDT
Secondary Market Estimate: $205,000
LIVE SWISS ASSAY TELEMETRY • BENCH #04 4K QC VIDEO READY
METTLER-TOLEDO
135.4g
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

Audemars Piguet Ref. 15416CE.OO.1225CE.01 • 135.4g
$2,700 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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