This thread is about the appreciation of watches, as well as the micro-engineering and materials engineering that are required to make a fine watch, clock, or other timepiece.
I'm fairly new to the whole watch thing so I don't really know. It's generally considered a high quality movement so if there's an accuracy issue perhaps it could be solved with an adjustment.
I'd like to get one because it's an integrated chronograph unlike the modular 8r.
>Thoughts on vintage LED watches? Frankly I'm a little disappointed /wt/ aren't all over them. I had higher expectations. There are several LCD collectors but I haven't seen anyone with an LED yet.
Nathaniel Clark
I'm one of the lcd guys and that is mainly a quality and practicality issue since they don't make them anymore like they used to. I'm thinking of adding a led watch though, just would like to hear peoples experiences with the reliability etc. The prices of old led watches are ridiculous when thinking from a technological aspect.
The blue version is the nicest looking of them, it's too bad they didn't offer a steel VFA version, would have been an instant grail for me. The VFA version had the most heavily adjusted regulated balance movement produced in 40 years by anyone, at any price.
It's like some tgv facebook group introduction sheet..
Angel Perry
>60 seconds a month >Electric watch >Yearly battery changes
Times really changed. For all the hate it gets, Quartz is actually kinda neat.
Asher Butler
None of your business.
None of your business.
10.
None of your business.
I don't have one.
I don't know.
I don't know.
I don't know.
Caleb Watson
>Damn that speedy is 15.5? Yeah, necessary side effect of the Lemania 5100, which has to be thick due to cam actuation and other shock resistance measures, and due to having a central register chronograph minute hand.
Considering that other highly shock resistant mechanical chronographs are not much thinner without being as technically excellent ad the L5100, I consider it a fair engineering trade off.
Early quartz really burned through battery as well. The beta 21, for example, had a smooth second hand running at 256 ticks per second not for any aesthetic or mechanical reason; it was because the frequency dividers used so much power they couldn't afford another 8 without losing too much battery life, and battery life was king in those days. It wasn't until cmos chips became the norm (I believe in seiko's 38xx caliber and then in Girard Perregaux's first quartz watch) that 1 tick per second became feasible with decent battery life.
Yeah, I know battery technology progressed a lot (though clearly you know a bit more than I do, especially about the watch development aspect) but the 60 seconds a month was what really caught me. My Citizen chrono loses +-5 seconds a month, and it annoys me to no end that my brother's (same movement) does better.
Xavier Gutierrez
>battery technology
Electronics in general I should say.
Jackson Torres
Quartz crystals, even basic 32khz xy-cut crystals used in most basic quartz watches today, have a much higher Q factor (in terms of their resonator properties) than tuning forks that were used in watches, largely due to their much higher frequencies, so they're going to be much more accurate. Quartz watches' main accuracy limitations are related to temperature; a change in temperature meaningfully affects the rate. Your brother's watch is only going to be capable of doing much better than 5spm if worn in a consistent wear pattern and thus exposed to a consistent temperature profile. High-accuracy quartz watches (generally considered around 2spm or better) have to have some mechanism for dealing with temperature changes. The first quartz watches, like that Omega above, were rated to 60spy, although there's some doubt that was really achievable with an 8khz, bar-cut crystal with no thermocompensation. It wasn't for several years you started seeing thermocompensated pieces like this one down to 5spy.
These days no one cares about quartz precision generally so the drive for high accuracy quartz has become pretty niche with not many models really available.
I think they make one of the better entry level pilot watches with their aachen series. They also offer them in great sizes of 42mm and 39mm. They have a legitimate heritage for fliegers going back to WW2.
Christian Rogers
That looks really neat, I had no idea Omega had made an alarm caliber.
How about the mods to their jobs and ban this faggot instead? They managed to get rid of the Ecoshill a few years ago, but now they don't have the energy to deal with one faggot obviously using a bot to spam flood.
Is there any good alternative to the defunct Seiko SARB033 in the same price range(under 500$)? Must be something like a dressy sport watch, with good lume and min. 100m water resistance