Swiss Hallmarks Other Case Marks

A Hamilton US military “general purpose” watch from In keeping with similar watches of this type, the dial bears the “H3” mark which I think signifies the use of Tritium in the luminescent compound and the Radiation tri-foil symbol. The back of the watch bears the relevant military specification, part number and date information, together with the instruction that it should be disposed of as “radiation waste”. This watch has an interesting life story! As I understand it, it was procured, along with many other watches, by the British MoD in the ‘s and was evaluated at Herstmonceux Castle at that time owned by the Admiralty for potential military use. In the 70’s, the watches used in the evaluation were sold and became part of a private collection. Ownership was then transferred to the author of a well-known book on military timepieces who, in , sold the watch on to another collector. Later, the watch briefly appeared on eBay, but the buyer returned it to the seller as he thought it was too small for him, thus enabling me to acquire it instead:

The Longines Heritage 1918

The criteria for evaluation include features, style, value, and popularity. This list is ever-evolving and regularly updated to include the most current G-Shock releases. All Casio G-Shock watches feature shock resistance against impacts and meter water resistance. Some G-Shock watches have other useful features like Tough Solar with a solar-powered rechargeable battery and Multi-Band 6 automatic time adjustment via radio wave reception, a.

The ladies’ watches of the Longines Collections are the perfect accessory to subtlety exalt the allure and the refinement of all women. Longines celebrates the beauty of .

After two decades it remains virtually unchanged since its introduction. Very few watches could gain an iconic status in such a short time frame. But what is the path that brought to the ideation and development of the Lange 1? The origins of the Saxon manufacturer date back to , when Ferdinand A. Lange, an extraordinarily talented Dresden watchmaker, established his own company and started creating superior pocket-watches highly coveted among collectors all over the world.

In order to make a successful return, it was essential to present to the world something truly unique and special, a timepiece that could surprise and receive unanimous support from watch experts. The big question was: For the creation of the signature watch of A. Lange and Sohne, they thought to give it a strong and unique identity by adopting an outsize date indication which was inspired to the Five-Minute Clock of the Semper Opera House in Dresden, a revolutionary clock with digital indication dating back to Positioned just above the stage, the Five-Minute Clock was built on request of the King Frederick Augustus II of Saxony in order to allow everyone at the opera house to read clearly the time without disturbing the musical performance by activating minute repetitions.

History of the Panerai Luminor

I had a couple of old Oris movements lying around from which to salvage a pallet pin as you do! Undeterred, they continued to refine their best pin lever movements, eventually rivaling the precision watches of the day, and even obtained a number of C. With the movement up and running, I relumed the hands, replaced the crystal and the watch looked like new again, both inside and out.

Shop all Ladies Longines watches at , huge selection of authentic Longines at low prices.

The s should be regarded as a decade in which the ideas pioneered in the s were refined and perfected. There was something of a mania for horological innovation in the s, but a lot of the quirkier movement types, many of which are fascinating things to study and extremely collectible today, were actually fairly flawed in practical terms.

The s took the embryonic designs of the s and built on them to produce commercially viable models that were realistic propositions as everyday timekeepers. Harwood, Autorist, Rolls and a small number of other concerns had patented their own systems for self-winding wristwatches but in truth, these are to be viewed in retrospect as inspired but courageous failures.

It was six years after the Harwood company ceased trading that Rolex launched its first automatic watch, the Oyster Perpetual. Winding in one direction only, it was crude by modern standards but it worked and, at a push, if it was serviced regularly, could be relied upon to give reasonably accurate time keeping in a practical sense. Rolex has been so significant in the luxury wristwatch market that milestones in its history are to be regarded as landmarks in the development of the wristwatch in general.

A good, all original reference Rolex Oyster from the s is quite rightly to be regarded as one of the all time greats and is an important inclusion in any serious vintage watch collection. Art deco was still the guiding force in case design, with rectangular and cubist inspired cases being very much in vogue.

Dials would no longer just have numerals, but would also have their hour positions indicated by batons, and combinations of alternating numerals and batons from this period are often extremely attractive. We have seen enamel dials from this period, interestingly nearly always on Longines watches, but for the most part enamel had ceased to be used and painted metal dials were now virtually universal.

Though theoretically in use for watch cases since the late World War I era, stainless steel housings were seen far more commonly in the s. Advancements in the ability to machine such hard metal meant that it became viable to produce steel cases on a commercial scale, with steel gradually taking over from silver in the ranges of the major Swiss houses.

Another design concept that made its debut during this decade was the use of mixed metal in cases for dramatic two-tone aesthetic effect, with gold being coupled with steel and platinum with gold.

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Featured Watch Diamond Argosy Welcome! Vintage Watch Resources has been created to assist collectors, owners and enthusiasts of vintage wrist watches in identifying and authenticating watches. We are currently exclusively focused on Longines vintage watches from the s to the s.

Sep 01,  · Other Watch Brands > Longines Watches > Dating a Longines box Gstp Aug 31, Posts Likes 1, What would you Longines gurus guess this box to be, 60s or 70s? Did they still make pocket watches in the 70s? I guess that is what this box is for. Options. Copy link to this post; Wivac Aug 31,

This is probably the most common question watch collectors have. Sometimes it is easy to answer, and sometimes it is impossible. There have been a lot of watch manufacturing companies that have come and gone over the years. Many have gone out of business, while others destroyed records to save space. Some companies as with the Gruen Watch Company , even lost rocords to fire or other natural disaster.

The companies are not to blame. I am sure they had no idea that their timepieces would someday be collected. There are several ways to get an idea of when your watch was made. I am slowly adding serial number tables to this site. Serial number records are available for many of the old pocket watch companies like AM Waltham, Elgin, South Bend etc. If serical number records are available for your watch, here’s how to use them: You will notice that there are many numbers stamped at various locations inside and outside your watch.

Wittnauer / Longines Weems

Description Longines is one of the oldest Swiss watch manufacturers with an unparalleled history of invention, innovation, patents and awards. The company is also responsible for some of the most beautiful watches ever made, but something of a Cinderella among the watch collecting fraternity until recently. Longines is now rightfully returning towards the elevated status it once held in the pre and post-war years when it ranked among the very best among of the Swiss watch manufacturers.

Please remember that this is just an approximate guide and can not be used as a % accurate outlook as per how old your watch might be. Should you require a more conclusive valuation of your time piece then please do not hesitate to Email-us. To determine the approximate age of your watch, open the case and find the serial number, usually found engraved on the movement or the case back.

The two numbers serves the same pourposes as explained in the Omega chapter above-written. Though in the periode dating from to the reference number on Certina watch carried an encrypted message giving away, which calibre the watch was equipped with, which material the case was made from and which watch model you are dealing with. Omega serial numbers by year Together with a reference number, the brand Omega placed their serial numbers on the inside of the backcase.

One serial number indicates in which year or periode the watch was produced while the other number the reference number indicates which model or serie the specific watch belongs to. Eterna Calibre numbers by year In some cases, such as the watches produced by the brand Eterna, serial numbers were not used as markers to know the year of origin. Instead Eterna made sure we can date watches since their calibers were only used in short periods of time.

When you have got the serial number then look it up in our Longines serial number matrix. While seaching for the serial number please remember to enjoy the sight of your Longines watch movement. Later on the serial numbers were made easier to locate.

One more step

Interestingly, there was a very brief exception to this between and , when Tiffany set up an outpost to produce its own in-house pocket watch movements just outside Geneva. For whatever reason, most likely just the sheer inconvenience of trying to coordinate a factory located in a different continent to its administrative base in New York in an age before telephones, fax and email, Tiffany backed away from watch manufacture and concentrated on its retail business.

Patek-Philippe, Movado, Audemars-Piguet, Longines and Tavannes movements, among several others, are all to be found in vintage Tiffany watches from the inter-war period.

Henne jewelers suburban longines 10l; click here to be treated dating from Romanian railways pocket watches including spaceman, having arabic numerals and silver cases of antique watches with 30l movement is inspired watches with sweep second generation.

The information below was gathered and amalgamated from various sources on the Internet. Sadly, I didn’t keep a record of where it all came from, but none of it is my own work. I can at least say thanks to Agent Orange, JoT, “mach 0. I can’t vouch for the accuracy of any of this information, but I’ve found it useful as a first step in estimating dates of manufacture for some of the watches in my collection.

Serial numbers may be found on movements, case backs or dials depending on the make, model and age of the watch in question. It’s not unusual to find movements that are one or two years older than the cases containing them. So, how old is your watch? Bulova used a two character identification system. The first character is a letter defining the decade of manufacture: So “M6”, for example, is

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For men like Steve Baktidy, who owns auto-body repair shops in New York State, a big sports watch is indeed like a sports car. Baktidy started his collection of 35 watches some 15 years ago with a millimeter Rolex Submariner. Though that watch seemed large at the time most average sports watches then were 34 to 36 millimeters in diameter , he now favors his Panerai 44 millimeters , Omega Seamaster Railmaster XXL chronometer There is no limit.

The vogue for super-size watches is hardly the exclusive province of men, said Carrie Shumway, an associate at a Container Store in Manhattan, shooting her cuff to reveal a wristwatch the size of a saucer. I like big anything.

Identification of Types Identification of Makers Identification Services Dating of Timepieces Bottom. dating, evaluating vintage pocket watches; Specific Makes or Styles; How to identify an original Simon Willard clock by Ben E Fulbright, Longines & Wittnauer Serial Numbers from The Watch Guy;.

History of the Panerai Luminor is a key year in the history of Panerai and its most iconic watch, the Luminor. In that year, for the first time, the brand presented the Luminor and its variation Luminor Marina to the public. Before then, Panerai watches had been available only to military forces. But let’s step back to the origin of the firm and the main events that brought to the creation of this iconic watch. Founder Giovanni Panerai opened his watchmaker’s shop in Florence in soon becoming the authorized dealer of some of the most important Swiss brands, including Rolex, Vacheron Constantin and Patek Philippe.

The invention of Radiomir, a radium-based powder giving luminosity to the dials of sighting instruments and devices, was a remarkable turnaround for Panerai. A patent – the first of a long series – was filed in France on 23 March At the time, the effects of radiation exposure were not yet understood and radium was used in several products including food, toothpaste and cosmetics! In the Royal Italian Navy approached Panerai and other watch manufacturers with the request of designing a watch resistant to extreme conditions while at the same time keeping exact time for the frogman commandos of the First Submarine Group Command and offering excellent readability even under water.

The prototype submitted by Panerai in was called Radiomir, from the name of the luminescent substance used for hands and indices, and passed all tests successfully. The 47 mm cushion-shaped case, with its large screw down ‘onion’ crown, was manufactured on an exclusivity basis by Rolex taking inspiration from the design of a Rolex pocket watch and using Staybrite stainless steel at the time the steel that offered the best resistance to corrosion.

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