WatchProSite/Market/Digest
Login
All Brands ▾
quattro

quattro

Member since Oct 27, 2023 · France · Last seen 2h ago
687 articles
22 forums
20855 posts
All2026 2442025 3472024 892023 7
Audemars Piguet 1940s VZ Movement Guide
Vintage

Audemars Piguet 1940s VZ Movement Guide

Audemars Piguet · Jun 14, 2026
1940s Audemars Piguet model with strong 'spider' lugs, vertical prominences on bezel, 13 ligne 'VZ' hand-wound movement. Variants include Roman numerals with small seconds, Arabic numerals with specia
25 replies385 views
Patek Philippe Independent Dead Seconds Caliber Guide
Complications

Patek Philippe Independent Dead Seconds Caliber Guide

Patek Philippe · Jun 14, 2026
Jean-Adrien Philippe developed a movement with independent seconds and two simultaneous winding barrels based on Victorin Piguet & Cie ebauche. The invention is from 1850 and is protected by Swiss Pat
6 replies256 views
Patek Philippe Nautilus Ref. 5712 Overview
Reference Guide

Patek Philippe Nautilus Ref. 5712 Overview

Patek Philippe · Jun 14, 2026
The article delves into the iconic status of the Patek Philippe Nautilus, focusing on the ref. 5712 model introduced in 2006. Variants include white gold, rose gold, steel, and titanium cases. The dim
16 replies549 views
David Hockney: A Man of Many Watches
Lifestyle

David Hockney: A Man of Many Watches

Horological Meandering · Jun 14, 2026
Renowned English painter David Hockney, who recently passed away (1937-2026), is remembered through his watch collection. Various photographs show him wearing watches like Laco Valencia and Victorinox
20 replies534 views
Patek Philippe Pendulette Caliber 17-250 E Guide
Complications

Patek Philippe Pendulette Caliber 17-250 E Guide

Patek Philippe · Jun 13, 2026
Patek Philippe light-wound clocks combine traditional watchmaking with modern technology using a 17 lines pocket watch mechanical movement. Calibre 17-250 E features a micromotor for mainspring windin
6 replies171 views
Tudor Black Bay Chrono 39 M79310N-0001  Bumblebee  Comparison
Collection

Tudor Black Bay Chrono 39 M79310N-0001 Bumblebee Comparison

Horological Meandering · Jun 11, 2026
Comparing Tudor's new Black Bay Chrono 'Bumblebee' to other Bumblebee-themed watches like Audemars Piguet, Blancpain, Breitling, BRM, Casio, Seiko, and other Tudor models. The Black Bay Chrono feature
20 replies1031 views
Patek Philippe In-Line Perpetual Calendar Ref. 5236P-011
Review

Patek Philippe In-Line Perpetual Calendar Ref. 5236P-011

Patek Philippe · Jun 11, 2026
The Patek Philippe In-Line Perpetual Calendar ref. 5236P-011 showcases a silvery dial with a black-gradient rim, charcoal gray white gold hour markers, and baton-style hands. Reviewer Rebecca Doulton
42 replies1166 views
Patek Philippe Naviquartz Reference Guide
Reference Guide

Patek Philippe Naviquartz Reference Guide

Patek Philippe · Jun 10, 2026
Presented at Baselworld in 1970, the Patek Philippe “Naviquartz” was a marine chronometer produced from 1969 to the late 1980s. Made in three series, each with distinct features and materials. Series
10 replies557 views
Patek Philippe Perpetual Calendar Ref. 3449 Guide
Reference Guide

Patek Philippe Perpetual Calendar Ref. 3449 Guide

Patek Philippe · Jun 3, 2026
Only three Patek Philippe Perpetual Calendar ref. 3449 watches were produced in 1961, featuring a yellow gold case with distinctive elements. The first was sold in 1965 and later auctioned, the second
12 replies603 views
Audemars Piguet Audiguet Sub-Brand History
Vintage

Audemars Piguet Audiguet Sub-Brand History

Audemars Piguet · Jun 3, 2026
Audemars Piguet introduced Audiguet and APCO in 1945 to offer affordable watches alongside their luxury models. The production of Audiguet ceased by the late 1950s. Various examples of Audiguet watche
22 replies669 views
Minerva The Unveiled Crownless Ref. MB137544 Guide
Innovation

Minerva The Unveiled Crownless Ref. MB137544 Guide

Montblanc · May 31, 2026
Minerva has re-emerged as a stand-alone brand, unveiling The Unveiled Crownless model, a bezel-activated watch eliminating the crown and featuring time-setting and movement winding functions through a
42 replies1348 views
Masahiro Kikuno: Independent Watchmaker Overview
Independents

Masahiro Kikuno: Independent Watchmaker Overview

Independents · May 31, 2026
Masahiro Kikuno stands out as a unique Japanese independent watchmaker, known for his innovative creations like the Perpetual Calendar Tourbillon and Wadokei lineup. His detailed craftsmanship and exp
26 replies649 views
Hajime Asaoka Tsunami Art Deco & Édition Blanche
Independents

Hajime Asaoka Tsunami Art Deco & Édition Blanche

Independents · May 30, 2026
The Tsunami by watchmaker Hajime Asaoka is a 37mm three-hands watch with a unique 15mm balance wheel and octopus-shaped 'tako' wheel. It is an Art Deco Prototype (0/6) with a steel case, presented at
33 replies1667 views
Audemars Piguet Jules Audemars Jumping Hours Minute Repeater
Complications

Audemars Piguet Jules Audemars Jumping Hours Minute Repeater

Audemars Piguet · May 30, 2026
Focusing on Minute Repeaters, Audemars Piguet's Jules Audemars 'Répétition Minutes Heures Sautantes' in rose gold, ref. 26151OR.OO.D002CR.02 features silver satin-brushed chapter ring, guilloché cente
21 replies1007 views
Patek Philippe Calatrava Minute Repeater Ref. 7047G-001
New Release

Patek Philippe Calatrava Minute Repeater Ref. 7047G-001

Patek Philippe · May 29, 2026
Julien Dubois shared photos of Patek Philippe's latest Minute Repeater, the 7047G-001. Features a white gold case, navy blue dial with carbon pattern, and varied finishing types. Dynamic sporty style
61 replies3433 views
Audemars Piguet Royal Oak Concept Flying Tourbillon Ref. 26643TI
New Release

Audemars Piguet Royal Oak Concept Flying Tourbillon Ref. 26643TI

Audemars Piguet · May 28, 2026
Audemars Piguet introduced the Royal Oak Concept Flying Tourbillon Ref. 26643TI.OO.D002CA.01 in collaboration with Yoon Ahn and Verbal. The watch, with titanium case and vivid red tourbillon, showcase
26 replies1178 views
Audemars Piguet Caliber 9/10 RSQ Vintage Guide
Complications

Audemars Piguet Caliber 9/10 RSQ Vintage Guide

Audemars Piguet · May 27, 2026
Photos of the Audemars Piguet caliber 9/10 RSQ are showcased, including various models like yellow gold from 1946 and 1953. The article highlights special features of different models, such as pink go
7 replies434 views
Patek Philippe 5004 Perpetual Calendar Split Second Chronograph
Collection

Patek Philippe 5004 Perpetual Calendar Split Second Chronograph

Patek Philippe · May 25, 2026
Perpetual Calendar Split Second Chronograph ref. 5004 in platinum, white gold, and rose gold offers unique warmth and vintage charm. Preferences range from rose gold's warmth to platinum's nobility an
43 replies1790 views
Parmigiani Fleurier Toric Memory Time Metal Comparison
Collection

Parmigiani Fleurier Toric Memory Time Metal Comparison

Parmigiani · May 25, 2026
Explore the Parmigiani Fleurier Toric Memory Time watch crafted in four precious metals. Discover the author's preference for the platinum version over rose and yellow gold. Share your favorite and ad
40 replies977 views
Vacheron Constantin Métiers d Art Mermaid Dials 1953
Vintage

Vacheron Constantin Métiers d Art Mermaid Dials 1953

Vacheron Constantin · May 25, 2026
Vacheron Constantin created two 'Métiers d'art' timepieces in 1953 with cloisonné enamel dials depicting a mermaid, possibly Melusina. Ref. 4710 is in yellow gold, while Ref. 4983 has a triangular hou
20 replies702 views
Next »