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Singapore Gold Market

Collector’s Journal · Volume 01

Reference. Provenance. Perspective.

The collector’s
point of view.Beyond the famous name.

Six collections. Different histories. A closer reading of the references, movements, condition and prices that make one example worth pursuing.

Published 25 October 2026 · Independent editorial research
Rolex · Patek Philippe · Audemars Piguet

01Rolex Cosmograph Daytona reference 126500LN-0001 in Oystersteel with a white dial and black ceramic bezel

Rolex

Cosmograph Daytona

From hand-wound Cosmographs to the Zenith generation, in-house chronographs and exceptional modern configurations: how to separate a compelling Daytona from an expensive story.

13 min · 22 reference groupsRead the study ↗
02Rolex Day-Date 36 reference 128238-0081 in yellow gold with a white dial and President bracelet

Rolex

Day-Date

Calendar mechanics, precious metals, bracelet construction and extraordinary dials: a reference-led approach to seven decades of Day-Date collecting.

13 min · 17 reference groupsRead the study ↗
03Original Patek Philippe photograph of a steel blue-dial Nautilus 5711/1A on its integrated bracelet

Patek Philippe

Nautilus

Fifty years of case architecture, bracelet design and mechanical evolution—plus the reference distinctions that matter before you buy.

14 min · 25 reference groupsRead the study ↗
04Original Watches of Switzerland photograph of a steel Patek Philippe Neptune 5080/1A-001 with a black dial, reeded bezel and multi-link bracelet on a white background

Patek Philippe

Neptune

A close reading of the 5080, 5081 and smaller quartz references, the complicated 5085 boundary, and the evidence that matters when buying a Neptune today.

11 min · 6 reference groupsRead the study ↗
05Original manufacturer photograph of the Patek Philippe Aquanaut 5167A-001 in steel with dark patterned dial and black composite strap

Patek Philippe

Aquanaut

From the compact 5060 to today’s Travel Time, annual calendar and Luce: understand the Aquanaut beyond the black-dial 5167.

16 min · 23 reference groupsRead the study ↗
06Official Audemars Piguet product photograph of the steel Royal Oak Jumbo Extra-Thin 16202ST with a blue dial and integrated bracelet

Audemars Piguet

Royal Oak

From the 5402 and the Jumbo succession to compact automatics, quartz, chronographs and perpetual calendars: understand the branches before choosing the watch.

14 min · 23 reference groupsRead the study ↗

How to read the journal

Evidence first.
Judgement second.

Our reference indexes map the principal generations, materials and complications. They are designed for comparison, not as a claim to list every dial, gem-setting suffix or undocumented transitional example. Each study states its boundaries.

Technical history is checked against manufacturer records and documented auction examples. Prices carry their own observation or sale dates and currencies. Retail prices, asking prices, third-party market estimates and auction results are kept separate; none is a quotation for a watch held by Singapore Gold Market.

Collector judgements are our editorial assessment, not a forecast of returns. Originality, restoration, service needs, transaction costs and the price paid can matter more than the popularity of the series. Photographs illustrate identified references or source examples, not available inventory. We are independent of the manufacturers named here.