KIF is an anti-shock system made by KIF Parechoc, SA. The company was founded in 1944 and is headquartered in...
Guides
If you have a watch geek in your life, you probably want to get them a watch related gift but...
The second hand on my Miyota powered watch isn’t smooth… why? Is your automatic timepiece ticking like a quartz watch?...
In this detailed video by perplxr, watch as a hand-wound ETA caliber 6497-1 movement gets overhauled from start to finish,...
Like the rest of the world, you’re probably washing your hands obsessively these days, but not long after a good...
On December 17, 2020, Sellita published R&D technical commutations / specific information sheets (No. 25 and 26) with regards to...
There is a lot of confusion in the watch community about Seiko and Seiko-related watches and movements. Most of the...
This is an anti-magnetic dust cover or shield that can be found on some solid back Omega Speedmaster and Seamaster...
This is a fascinating lecture by Roger W. Smith, presented at the Horological Society of New York in December 2017....
Paraflex is the name of Rolex’s proprietary anti-shock system for their automatic watch movements. In technical terms, it is a...
What is a Flyback Chronograph? In a traditional chronograph watch, the button sequence is top (start), top (stop), bottom (reset)....
Although many Seiko watch owners do not service their watches, and some even think of Seikos as being bulletproof, the...
What is rebanking in watches? Rebanking or knocking (sometimes referred to as knocking the banking) occurs when the pallet fork...
Glashutte Original is one of the few brands that publishes a price list for service. At the time of this...
What is a Pointer Date? A pointer date aka date pointer (aka date hand) is a calendar complication that typically...
Novodiac is a shock absorber made by Incabloc. It is a Swiss made, removable anti-shock system found in a wide...
Brand Manufacture AMT Parent Company Sellita Watch Co S.A. Location Switzerland Known Calibers Sellita AMT5100 M, TAG Heuer TH31-00, Airain...
What is the difference between ETA caliber 2824-2 and 2804-2? Both of these calibers are mechanical movements, but the main...
This is the original lecture given by Dr. Matthew Clark on the topic of isochronism and positional adjustment. Dr. Matthew...
Trending Comments
Sellita Caliber SW200 VS SW200-1
Wow man, you should join the R0l3X club, they're desperately looking for new members, but…
Sellita Caliber SW200 VS SW200-1
Basically you are saying that one of the world's most used workhorse movements is complete…
Seagull Caliber ST1902
I assembled Speedmaster homage with that movement a couple weeks ago and tonight I am…
TAG Heuer Caliber TH20-00
How's that accuracy holding up now? Going to pick up my Reverse Panda next month,…
Seiko Caliber 7S26
Dont need to call the seller a fraud but just plain ignorant. The 7s26 always…
Active Caliber Listings
Tengo un mondaine big date que al cambiarle la baterĂa dejo de funcionar la verdad…
Hi Joe, sounds like they were just back-ratcheting while manually winding. As for the rotor,…
"The rotor winds in both directions to reduce winding time." I've seen a video showcasing…
I looked at a 2007-2009 M832118 When I went to set the time clockwise rotation…
How's that accuracy holding up now? Going to pick up my Reverse Panda next month,…