For questions about pocket watches, contact: Although time keeping mechanisms have been around for thousands of years, the first mobile clocks did not appear until the s. Until that time, a clock’s mechanism was so large, heavy and ponderous, few people considered the possibility of a portable clock. Most clocks were huge and resided in churches or cathedrals. Counterbalances and weights to power clocks were usually made of stone blocks or metal. In the s, Henry De Vick invented a clock for the royal palace in Paris with a pound. A hand-held timepiece was a ridiculous thought at that time. Inventing the portable clock would bring great advances to civilization. It was needed for the study of astronomy, physics, and for ship captains to calculate location – increasing the likelihood of the safe return of a ship, its cargo, and crew. Although the Egyptians first used the sundial by B.
Pocket Watch Serial Number Lookup Database
Revised and extended December from the original post August Dating watches can be a problem but here are a few ways that it is done. American Watches to by the serial number, but probably re-cased see below. Details of the type of watch may also be provided although there are some errors largely due to mixed production runs e. Swiss Watches Are more problematic, of the makes I regularly deal with, Omega have published the dates that each million watches were produced so by interpellation the production date can be determined within a year or two.
This is a vintage Elgin Mens Pocket Watch. It has serial number The Better Way to Determine the Date. Serial Number Data Table. While opening a watch isn’t rocket science, a watch can. Never use. a screwdriver to try to open a case. If you really aren’t sure. While it .
The last Elgin movement made in America was produced in In between, pinning an individual Elgin down to a specific year and model can be a bit of a chore. Starting around , Elgin used model numbers to identify unique case designs. In the s, the use of model numbers was supplemented by individual model names. The model numbers remained, however, and are the key to finding replacement parts for Elgins of the period.
Identification of a watch is a process, typically done as follows:
Elgin Watch Identification Guide
The example below uses information from the American Waltham Watch Company, but that is just an example. You should consult the serial number table for the specific brand of watch movement you are trying to date by selecting a company from the menu on the left. Not all vintage watches can be dated using the serial number.
Some American watch brands did not use a consistent series of serial numbers, but most of the big manufacturers did.
Early Gruen watches included pocket watches and wristwatches for men and women. Gruen watches were known for their elegant and thin design, marketed by the company as VeriThin. The American-based family-owned Gruen Watch Company closed in , but Gruen watches were made in Switzerland until
They were the largest watch manufacturer in the United States for over years. The factory opened for business in and Elgin were well known for making the highest quality watches. Along with Waltham they in essence dominated the watch market in the USA. The good news is that because they produced so many, it makes them ideal for collectors. It also makes them still affordable for anyone. For me it is buying a piece of history. However many shrewd collectors do rather well buying and selling Elgin watches.
Elgin watches can still be easily repaired and that is a must for any watch collector. Because of the quantity produced spare parts are still available making them easy to find and repair. Elgin were also an innovative company and they did ship overseas. I have found quite a few Elgin pocket watches in Europe.
Pocket Watch Information
Four years later, he befriended a local dog-catcher who lived in the same building as his family, and began accompanying him on his rounds. Although he was a good scholar, he later recollected his academic performance suffered due to the extensive physical violence he endured from his father. He frequently refused to return home from school. Both deaths were ruled by authorities as being accidental. He also attempted to rape the same sister his father had earlier molested.
At his father’s insistence, he obtained employment as an apprentice molder.
This page is not intended to be a comprehensive reference of watch movements, of which there are hundreds, possibly thousands. It is a small selection of often unidentified old movements that I have been able to positively identify.
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 Prior to Bulova used a symbol dating system as shown in the following picture. I’m no graphics wizard so please treat the symbols as approximations only:
Brief History: Gruen Watch Company
Signs of aging and wear History of the caliber Knowing when the caliber was first made and ended production would the first useful clue. A very straightforward example is the automatic diver which was introduced in to replace the aging model whose production years ran from to The had a market life span of eight years and was shelved by mid replaced by the current 7s26 caliber. Pics courtesy of Chronograph.
A smartwatch is a wearable computer in the form of a wristwatch; modern smartwatches provide a local touchscreen interface for daily use, while an associated smartphone app provides for management and telemetry (such as long-term biomonitoring). While early models could perform basic tasks, such as calculations, digital time telling, translations, and game-playing, s smartwatches have more.
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.
Posted on Tuesday, October 04, 7: When I saw the listing it honestly turned my stomach. Some might think that what is is doing is fine but just stop and think about the long term affects of his actions. This ebay seller has personally tainted the watch pool for years to come!
If the serial number was for example and you knew from the style of the watch that it was produced during the ‘s, you would be able to tell that it was made in April So, you need prior knowledge of the decade in which the watch was manufactured before .
TimeZone — Advanced Forum Date: Tue, 04 Nov Now if patek makes watches a year and these pagodas are known to be made from may 97 as the factory has claimed and this is now november 97…how on earth do I interprete these numbers? I would interpret your Pagoda numbers as follows: I own serial number 1, , in a Ref. If the series began with 1, , , this would make yours 57, , etc.
Omega Serial Numbers
Click to enlarge BTCo. The RolCo brand name was registered on 15th September and, like Marconi, Unicorn and other brands, was used for watches at lower price points than the top line Rolex branded watches. The image in Jobin shows a basic grade of this movement with no train jewels but with “Bouchons” “dessus” and “dessous” above and below , that is brass bushes instead of jewels in the top and bottom plates.
The RolCo movement is fully jewelled with 15 jewels.
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 itself, then match it up with the list on this page.
Don’t forget, the new tenner is also on its way. I’ve not got a AA01 note – but is my fiver still valuable? You could still be sitting on a mint Image: Alan went to a local bank branch just after a delivery on the polymer bank notes. He visited a day after the cash launched. And Alan managed to get his hands on three of the hardy plastic notes with consecutive AA01 serial numbers.
How to Identify Gruen Watches
Don’t worry — your e-mail address is totally secure. I promise to use it only to send you Clock Collecting Tips. There are so many styles and types of clocks, made by so many clock makers and from so many countries, that I was totally lost. Over many years, I have learned a lot. I have concentrated on the American clock companies for my collection, so there is much for me to learn about clocks from outside the US.
How to Date a Pocket Watch Linda Richard Updated March 23, Pocket watches are relics from the past for many, and a convenient way of checking time for a few. The cellphone has replaced the pocket watch as a timepiece for most, but horology, the study of time and timepieces, continues to fascinate collectors. Horologists repair and restore, make, conserve and appreciate watches and clocks of all sizes and styles, reports The British Horology Institute. Old pocket watches carry secrets as well as the time.
Look at the entire pocket watch before establishing a date. The case may not be the original, and replacement parts are common. Another indication of replacement parts is subtle differences in the colour of the metal. Check the name of the manufacturer on the watch face. Write the information out as you work so it will be available for researching the date.