Olivia Greaves

Auction Results Analyst

Olivia crunches auction data — hammer prices, sell-through rates, collector trends. Her monthly reports predict which references will explode next.

Articles by Olivia Greaves (8)

Military-Issued vs. Civilian: The Authenticity Premium at Auction

Genuine military-issued watches command 300-500% premiums over civilian versions. We analyze the forensic details that authenticate Rolex Milsubs, IWC Mk11s, and the fakes that slip through.

May 12, 2026

The 2020-2024 Steel Sports Watch Correction: What Actually Held Value

Auction data reveals which steel sports watches maintained premiums during the 2020-2024 correction—and the specific dial variants, complications, and production years that separated 60% crashes from value retention.

May 12, 2026

The 2019-2023 Sports Watch Correction: What Actually Happened

Forensic analysis of the 35-60% collapse in Nautilus 5711, Royal Oak 15202, and Daytona 116500 prices using auction withdrawal rates and buy-in data from 2022-2023.

May 7, 2026

Tropical Dial Premium Decoded: What Auction Data Says About Patina Value

Five years of auction data reveal which tropical dials command the highest premiums—and how authenticators distinguish natural aging from artificial patina across Rolex, Tudor, and Universal Genève.

May 3, 2026

Independent Watchmakers Breaking Records: Dufour vs Voutilainen

Auction data reveals why Philippe Dufour's Simplicity breaks $1M while Kari Voutilainen's Vingt-8 climbs steadily—production numbers, finishing, and collector networks decoded.

April 29, 2026

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Patek Philippe Ref. 1518 Premium Decode: Material vs. Provenance

Why do stainless steel 1518s command $11M+ while gold examples fetch $1-2M? Tracking the auction trajectories of all four known steel specimens reveals the precise moment material rarity eclipsed traditional provenance.

April 25, 2026

The 2019-2024 Independent Watchmaker Surge: Auction ROI Analysis

Data-driven analysis reveals how F.P. Journe, Dufour, and Voutilainen pieces appreciated 150-400% from 2019-2024 while traditional marques stagnated, reshaping collector behavior.

April 25, 2026

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F.P. Journe Chronomètre Bleu Tantalum: The 99-Piece Anomaly

How a 99-piece tantalum special edition for a Tokyo retailer became the highest-appreciating modern non-tourbillon watch, with auction results now reaching $400,000.

April 20, 2026