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 (3)

patek-philippe

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

fp-journe

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