Editorial

Reference guides, collecting advice and market context to help you choose your next watch.

Vacheron Constantin Overseas Dual Time 7900V/110A-B333 in stainless steel with silvered dial on the integrated steel bracelet
Vacheron Constantin Overseas Dual Time 7900V/110A-B333: Steel Silver Dial Guide
|Filip Biczak
The Vacheron Constantin Overseas Dual Time 7900V/110A-B333 is the 41 mm steel travel-time Overseas with a silvered dial, calibre 5110 DT and the three-strap system: specifications, dial siblings, Self-winding and... Read more...
Cartier Baignoire Small WJBA0054 in yellow gold with diamond-set bezel, silvered Roman dial and leather strap
Cartier Baignoire Small WJBA0054: Yellow Gold and Diamonds Guide
|Filip Biczak
The Cartier Baignoire Small WJBA0054 (also catalogued as WJBA0038) is the diamond-set small Baignoire in 18 ct yellow gold with a silvered Roman dial, quartz movement and leather strap: specifications,... Read more...
Audemars Piguet Royal Oak Selfwinding 41 mm 15510ST in stainless steel with blue Grande Tapisserie dial
Audemars Piguet Royal Oak 15510ST Up Close: Steel 41 mm Selfwinding Guide
|Filip Biczak
The Audemars Piguet Royal Oak 15510ST is the current steel 41 mm Royal Oak Selfwinding, launched in 2022 with the calibre 4302 and a redrawn Grande Tapisserie dial; this guide... Read more...
Rolex GMT-Master II 16713 in yellow Rolesor with black dial and black aluminium bezel insert
Rolex GMT-Master II 16713 Up Close: Yellow Rolesor GMT Guide (1989 to 2007)
|Filip Biczak
The Rolex GMT-Master II 16713 is the yellow Rolesor GMT-Master II made from 1989 to about 2007, with an aluminium bezel in black or brown and gold and the calibre... Read more...
Rolex Datejust 36 16233 in yellow Rolesor with fluted yellow gold bezel and Jubilee bracelet
Rolex Datejust 16233 Up Close: Yellow Rolesor Datejust 36 Guide (1988 to 2005)
|Filip Biczak
The Rolex Datejust 16233 is the yellow Rolesor Datejust 36 made from 1988 to about 2005, with a fluted 18 ct gold bezel, sapphire crystal and calibre 3135; this guide... Read more...
Rolex Submariner Date 116613LN in yellow Rolesor with black dial and black Cerachrom bezel
Rolex Submariner 116613LN Up Close: Black Rolesor Submariner Guide (2009 to 2020)
|Filip Biczak
The Rolex Submariner 116613LN is the black-dial yellow Rolesor Submariner Date made from 2009 to 2020, with a 40 mm super case, black Cerachrom bezel, calibre 3135 and Glidelock clasp;... Read more...
Rolex Oyster Perpetual 41 134300 in Oystersteel with blue dial on an Oyster bracelet
Rolex Oyster Perpetual 41: Specs, Dials and Price Guide
|Filip Biczak
The Rolex Oyster Perpetual 41 is the 41 mm time-only steel Rolex with the calibre 3230, launched in 2020 as the 124300 and replaced by the 134300 in 2025, covering... Read more...
Richard Mille RM 33-02 Automatic Winding in Carbon TPT with skeletonised dial and rubber strap
Richard Mille RM 33-02 Carbon TPT Guide (2026): Specs, Prices and Buying Checks
|Filip Biczak
A reference guide to the Richard Mille RM 33-02 Carbon TPT: the 41.7 mm round automatic with calibre CRMA8, how it compares with the RM 33-01, RM 67-02 and RM... Read more...
Patek Philippe Nautilus 5711/1A-010 blue dial stainless steel watch, a discontinued reference where documented provenance matters
Blockchain Certificates, Provenance Trails and Collector Demand: Luxury Watch Valuation in 2026
|Filip Biczak
How blockchain certificates and provenance trails affect luxury watch value in 2026: what they record, where collector demand rewards documented history, where digital records fail and what to check before... Read more...
Audemars Piguet Royal Oak 15300ST in 39 mm steel with blue Grande Tapisserie dial on an integrated steel bracelet
Audemars Piguet Royal Oak 15300ST: 39 mm Specs and Price Guide
|Filip Biczak
A reference guide to the Audemars Piguet Royal Oak 15300ST, the 39 mm steel selfwinding Royal Oak with the Grande Tapisserie dial, with specifications, comparison with the 15400ST, 15500ST and... Read more...
Rolex GMT-Master 1675 in 40 mm steel on an Oyster bracelet
Rolex GMT-Master 1675: Vintage Specs, Dials and Price Guide
|Filip Biczak
A reference guide to the vintage Rolex GMT-Master 1675, made from 1959 to 1980, with specifications, dial and bezel variations, comparison with the 16710 and the modern GMT-Master II, dated... Read more...
Rolex Datejust 36 126200 in Oystersteel with smooth bezel and silver dial on an Oyster bracelet
Rolex Datejust 36 126200: Smooth Oystersteel Specs and Price Guide
|Filip Biczak
A reference guide to the Rolex Datejust 36 126200 in Oystersteel with a smooth bezel: specifications, dials and bracelets, comparison with the 126234 and 126300, dated catalogue asks and buying... Read more...