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Results for The Longitude Problem

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The Longitude Problem

The 200-year navigation crisis solved by John Harrison\'s H4 marine chronometer (1759); the lineage to modern COSC and Master Chronometer.

HANDS-ON: The IWC Portugieser Automatic IW500715 is handsome and powerful Time+Tide
IWC Portugieser Automatic IW500715 Nov 15, 2022

HANDS-ON: The IWC Portugieser Automatic IW500715 is handsome and powerful

I recently tackled the new IWC Portugieser Chronograph IW371620, a solid summer watch that brings the youthful summer vibes to a classic and storied collection and manufacture. But a chronograph is not always everyone’s flavour. Unless you are dead-set on using a mechanical and analogue timekeeper for timing cars on the racetrack, or more realistically … ContinuedThe post HANDS-ON: The IWC Portugieser Automatic IW500715 is handsome and powerful appeared first on Time+Tide Watches.

Rich Flex: Drake or 21 Savage – who has the better watch collection? Time+Tide
Nov 15, 2022

Rich Flex: Drake or 21 Savage – who has the better watch collection?

21, can you do sum’ for me? Can you hit a lil’ rich flex for me? On Drake and 21 Savage’s recently dropped collaborative album Her Loss, the track Rich Flex kicks things off and since its release it has overtaken Tik Tok and other social media. While others have been quick to make memes jesting at Drake being … ContinuedThe post Rich Flex: Drake or 21 Savage – who has the better watch collection? appeared first on Time+Tide Watches.

INTRODUCING: The Yema Wristmaster Traveller Micro-Rotor is a charming take on the integrated bracelet sports watch Time+Tide
Yema Nov 15, 2022

INTRODUCING: The Yema Wristmaster Traveller Micro-Rotor is a charming take on the integrated bracelet sports watch

One of the things that sets Yema apart from their competitors, whether you ever considered them a microbrand or not, was that they had their own affordable in-house movement. The YEMA2000 was definitely an improvement upon the off-the-shelf calibers from ETA or Sellita that we would expect to see, however its use was more of … ContinuedThe post INTRODUCING: The Yema Wristmaster Traveller Micro-Rotor is a charming take on the integrated bracelet sports watch appeared first on Time+Tide Watches.

Audemars Piguet raise $1.1m for charity with the Royal Oak “One Drop” Time+Tide
Audemars Piguet raise $1.1m Nov 14, 2022

Audemars Piguet raise $1.1m for charity with the Royal Oak “One Drop”

Charity auctions can often be some of the watch world’s most exciting events, as brands stretch their creativity for one-off watches that are instantly collectible. Audemars Piguet certainly delivered at the La Cuvée One Drop 2022 event with their Royal Oak Selfwinding Chronograph “One Drop” raising US$1.1m. Hosted in Las Vegas, the proceeds go towards … ContinuedThe post Audemars Piguet raise $1.1m for charity with the Royal Oak “One Drop” appeared first on Time+Tide Watches.

Enough Birch: The Grand Seiko SLGH019 proves there is far more dial-ground to cover in Evolution 9 Time+Tide
Grand Seiko SLGH019 proves there Nov 14, 2022

Enough Birch: The Grand Seiko SLGH019 proves there is far more dial-ground to cover in Evolution 9

Evolution 9 was born to usher in a new era and tier of Grand Seiko watchmaking. It brought forth their most faceted case yet, with the most alternating hairline-brushed and Zaratsu distortion-free, mirror-polished surfaces. There were broader and sportier hands and indices, plus notably next-gen movements like the high-beat 9SA5 calibre. But while we have … ContinuedThe post Enough Birch: The Grand Seiko SLGH019 proves there is far more dial-ground to cover in Evolution 9 appeared first on Time+Tide Watches.

De Bethune Introduces Custom Regulation with the Sensoriel SJX Watches
De Bethune Introduces Custom Regulation Nov 14, 2022

De Bethune Introduces Custom Regulation with the Sensoriel

De Bethune’s latest invention aims to customise the regulation of a mechanical watch to suit the individual owner. Dubbed the Sensoriel Chronometry Project, it takes the form of a electronic wrist instrument that measures the wearer’s activities and environmental conditions over a two week period – gathering two million data points per hour according to the brand. With this voluminous quantity of data, De Bethune will then regulate a DB28GS Grand Bleu sports watch specifically for the particular owner, optimising timekeeping based on the wearer’s activities. [Updated to include response from Denis Flageollet.] Initial thoughts On paper the Sensoriel is interesting and impressive, but on reflection it raises several questions. For one, the two million data points recorded per hour – for a two-week period – results in an extraordinary amount of information on the wearer’s activities. Can any mechanical watch be regulated to a fine enough resolution that makes even a fraction of that data useful? My knowledge of watchmaking is certainly inexpert but I am sceptical. Mr Flageollet points out De Bethune utilises an algorithm to process the data and sieve out the “elements specific to the wearer, in a way to bring out a specific chronometric DNA for each wearer”, allowing the watch to be regulated according to a smaller number of data points. The second salient point is more philosophical. Historically the pursuit of chronometry meant good timekeeping regardless...

MICRO MONDAYS: The Varon Chiri Blazer is a dressy everyday watch for a remarkable price Time+Tide
Nov 14, 2022

MICRO MONDAYS: The Varon Chiri Blazer is a dressy everyday watch for a remarkable price

It’s no secret that microbrands can often provide incredible watches for the money, but that doesn’t mean that they can get away with putting no effort in. Slapping together a list of specifications at a low price point might seem like the key to Kickstarter success, but it takes a lot of planning, intuition, and … ContinuedThe post MICRO MONDAYS: The Varon Chiri Blazer is a dressy everyday watch for a remarkable price appeared first on Time+Tide Watches.

The best watch memes of the week Time+Tide
Nov 13, 2022

The best watch memes of the week

As the watch world becomes ever more hyperactive on social media, every week dozens of horological memes proliferate across the various channels. The beauty of this medium is that they invariably come from sources that are independent, honest and feisty as hell. In other words, these memes are well worth a look. That’s why we’ve … ContinuedThe post The best watch memes of the week appeared first on Time+Tide Watches.

HANDS-ON: The Panerai Submersible Carbotech and Blu Abisso deliver brooding looks and high-tech attitude Time+Tide
Panerai Submersible Carbotech Nov 13, 2022

HANDS-ON: The Panerai Submersible Carbotech and Blu Abisso deliver brooding looks and high-tech attitude

Love them or hate them, the journey of Panerai has been an incredible evolution. Since the practical yet eccentric cushion-cased dive watches of the 1930s they helped supply to the Italian Navy, the Panerai name has been brandished by the likes of Arnold Schwarzenegger, Sylvester Stallone, Dwayne Johnson and Jason Statham doubling down on the … ContinuedThe post HANDS-ON: The Panerai Submersible Carbotech and Blu Abisso deliver brooding looks and high-tech attitude appeared first on Time+Tide Watches.

Behind The Lens: The Ultra-Rare Patek Philippe Reference 5070J-013 – Reprise Quill & Pad
Patek Philippe Reference 5070J-013 – Reprise Nov 13, 2022

Behind The Lens: The Ultra-Rare Patek Philippe Reference 5070J-013 – Reprise

As most folks who follow Patek Philippe are aware, the brand has long been in the habit of making unique watches for special customers, including in recent times entertainment luminaries such as Eric Clapton and Michael Ovitz. It was not until 2015, however, that Patek Philippe publicly issued a number of small editions of previously discontinued references, each in previously unmade metal/dial combinations. This Patek Philippe Reference 5070J-013 is one of those ultra-rare birds. And GaryG wonders if it might bring yellow gold back into fashion single-handedly.

INTRODUCING: The Ball Engineer M Skindiver III Beyond combines slick looks with rugged swagger Time+Tide
Nov 13, 2022

INTRODUCING: The Ball Engineer M Skindiver III Beyond combines slick looks with rugged swagger

As a brand of both honoured heritage and cutting-edge design, we’re quite used to seeing a mix of looks from Ball. Generally, they have a sharp and sophisticated look, giving the impression that their watches could survive a year in the wilderness but still make it to dinner reservations in a respectable form. The latest … ContinuedThe post INTRODUCING: The Ball Engineer M Skindiver III Beyond combines slick looks with rugged swagger appeared first on Time+Tide Watches.

Editorial: The Geneva Auction Season, November 2022 SJX Watches
F.P. Journe Nov 12, 2022

Editorial: The Geneva Auction Season, November 2022

A much-anticipated series of auctions just concluded in Geneva, the first sale season to take place after financial markets started to crack in mid 2022. All the major auction houses – Christie’s, Phillips, and Sotheby’s – staged sales in the Swiss city, and almost everyone who was anyone turned up (or took part by phone or online). The season’s top performer by the numbers was Christie’s, which sold CHF55.5 million of watches, fees included, largely thanks to the collection of former Ferrari Formula 1 chief Jean Todt. It displaced the traditional number one, Phillips, which sold CHF45.0 million. The Phillips auction at La Reserve. Image – Phillips A few takeaways are immediately apparent in the results. One was widely expected: “hype” watches have come off their highs, often by a third or more. Including obvious candidates like sports watches, namely the Nautilus, Royal Oak, and Overseas, but also brands that enjoyed massive run-ups in value during the pandemic like F.P. Journe. Values are still up from the pre-pandemic lows, but if prices overcorrected on the way up, then it is likely they will do so on the way down. Sotheby’s, for instance, had several dozen examples of various Nautilus and Royal Oak models in its sale, mostly with estimates close to peak values from late 2021. As a result, a third of the watches went unsold. The dip in values was also evident with F.P. Journe, certainly not a “hype” brand but one that enjoy a stellar run during ...

Grail Watches: The Holy Trinity (Patek Philippe, Audemars Piguet, And Vacheron Constantin) – And What Is A ‘Grail’ Anyway? – Reprise Quill & Pad
Vacheron Constantin Nov 12, 2022

Grail Watches: The Holy Trinity (Patek Philippe, Audemars Piguet, And Vacheron Constantin) – And What Is A ‘Grail’ Anyway? – Reprise

“The Holy Trinity,” as any watch nerd knows, refers to the triumvirate of Patek Philippe, Audemars Piguet, and Vacheron Constantin. Colin Smith takes a look at what we mean – or think we mean - when we describe PP, AP, and VC as the “Holy Trinity” of watchmaking and when we describe a timepiece as our “grail watch.”

MB&F; Sequential EVO takes home the “Aiguille d’Or” Grand Prix prize at 2022 GPHG Awards Time+Tide
MB&F; Nov 12, 2022

MB&F; Sequential EVO takes home the “Aiguille d’Or” Grand Prix prize at 2022 GPHG Awards

Editor’s Note: Yesterday, the 2022 Grand Prix d’Horlogerie de Genève (GPHG) was held. For those who don’t know, it is basically the Oscars of watchmaking. But while there are many prizes to win, one stands above the rest: the “Aiguille d’Or” Grand Prix prize. And this year’s winner is the MB&F;, Legacy Machine Sequential EVO. So … ContinuedThe post MB&F; Sequential EVO takes home the “Aiguille d’Or” Grand Prix prize at 2022 GPHG Awards appeared first on Time+Tide Watches.

FRIDAY WIND DOWN: A week of awards with Hamilton’s BTCA and the GPHGs Time+Tide
Hamilton s BTCA Nov 11, 2022

FRIDAY WIND DOWN: A week of awards with Hamilton’s BTCA and the GPHGs

This week seems to be the week of awards shows. I was in California last weekend for the Hamilton Behind the Camera Awards, while today Andrew was at the Grand Prix d’Horlogerie de Genève. The Hamilton Behind the Camera Awards celebrate the hard work of those who work behind the scenes in the movie industry, … ContinuedThe post FRIDAY WIND DOWN: A week of awards with Hamilton’s BTCA and the GPHGs appeared first on Time+Tide Watches.

INTRODUCING: The Speake-Marin x Watches of Switzerland One & Two Dual Time Time+Tide
Speake-Marin Nov 11, 2022

INTRODUCING: The Speake-Marin x Watches of Switzerland One & Two Dual Time

When you think of a GMT watch with a blue dial, your mind probably goes to one of many sports watch classics. Having almost nothing in common with those is the new Speake-Marin collaboration with Watches of Switzerland - the One & Two Dual Time Limited Editions. Produced to pay tribute to the London origins … ContinuedThe post INTRODUCING: The Speake-Marin x Watches of Switzerland One & Two Dual Time appeared first on Time+Tide Watches.

INTRODUCING: The Hamilton Ventura L 14K Gold Limited Edition Time+Tide
Hamilton Ventura L 14K Gold Nov 10, 2022

INTRODUCING: The Hamilton Ventura L 14K Gold Limited Edition

If we’re being honest, most watch brands wouldn’t get away with releasing a watch like the Ventura today. It’s unashamedly weird, full of retro-futuristic quirks that wouldn’t look out of place on the wrist of George Jetson, and most of the references carry a taboo quartz movement. But Hamilton are not most brands. Although the … ContinuedThe post INTRODUCING: The Hamilton Ventura L 14K Gold Limited Edition appeared first on Time+Tide Watches.

Grand Seiko Introduces the Hand-Wind Spring Drive “Asaborake” SBGY011 SJX Watches
Grand Seiko Introduces Nov 10, 2022

Grand Seiko Introduces the Hand-Wind Spring Drive “Asaborake” SBGY011

Having launched several elegant and concise time-only watches this year, Grand Seiko has unveiled something once again simple but still unusual: the first regular-production, manual-wind Spring Drive 44GS, the Heritage Collection SBGY011 “Asaborake”. The SBGY011 combines two of the best elements of Grand Seiko (GS), namely the hybrid Spring Drive movement and the distinctive 44GS case. While the combination has been seen before, the SBGY011 brings something new to the table because the movement is manual wind, instead of self-winding as most Spring Drive calibres are. Initial thoughts I appreciate the SBGY011 because it retains the key features of the original, namely the 44GS case, silver dial, and hand-wind movement – but reinterpreted to incorporate contemporary elements such as the Spring Drive movement and patterned dial. Combined with the 44GS case, the silver dial gives the SBGY011 an aesthetic that’s close to the vintage 44GS of 1967. In fact, it’s essentially a modern, more technically-capable version of the original, which also contained a hand-wind mechanical movement. In fact, the SBGY011 is only the second hand-wind Spring Drive watch with a 44GS case, and the first and only one that’s not a limited edition. The hand-wind movement matters because the 44GS case is exponentially more attractive when it’s thin; in this case it is only 10.5 mm high. In comparison, a typical automatic Spring Drive is around 13 mm thick. Notably, despite being a regul...