This video shows a tour of the Grand Seiko Studio Shizukuishi. Presented by Masayuki Hirota, Editor-in-Chief of Chronos Magazine Japan...
Video
Manufacturer MB&F Caliber Number HM8 Mark 2 In-House? Yes and No (see below) Base Caliber Girard-Perregaux (caliber number unconfirmed) Type...
Manufacturer MB&F Caliber Number Sequential EVO Type Manual wind Jewels 59 Number of Parts 585 Power Reserve 72 hours Vibrations...
In this short film presented by the Time Museum in Rockford Illinois (closed in the 90s), businessman and watch enthusiast...
In this series of videos, SolimBD shows his process of how to service a Tissot Powermatic 80 (aka ETA caliber...
In this detailed video by perplxr, watch as a hand-wound ETA caliber 6497-1 movement gets overhauled from start to finish,...
Manufacturer MB&F Caliber Number LM-Perpetual Type Manual wind Jewels 41 Number of Parts 581 Power Reserve 72 hours Vibrations Per...
Manufacturer MB&F Caliber Number LM-Thunderdome Type Manual wind Jewels 63 Number of Parts 413 Power Reserve 45 hours Vibrations Per...
There are two kinds of mechanical watches: Automatic and Manual. The difference between the two is that one winds itself...
This is a fascinating lecture by Roger W. Smith, presented at the Horological Society of New York in December 2017....
How to disassemble a Unitas/ETA caliber 6497 movement? There are some excellent videos of how to disassemble a caliber 6497/6498...
Trending Comments
Longines Caliber L836.6
The differenece is the beat rate. 3Hz vs 5Hz. 6 beats/s vs 10 beats/s.
Orient Caliber F6922
I've had my Mako and Ray Orient watches with these calibers, I guess. Their performance…
Invicta Caliber JSD-006ZY
Apart from the fact, that there is no further information about this caliber anywhere, it…
Seiko Instruments (SII) Caliber VH31
the VH-31 movement coupled with solar or kinetic in a Seiko watch would sell like…
Miyota/Citizen Caliber 9051
I have the 9051 in my Fujitsubo, it appears to be within 3 seconds. I'll…
Active Caliber Listings
It might be a Chinese Standart-movement aka Tong Ji aka 7120 / SS7 with an…
Thank you for sharing your experience with the community. If possible, please submit images of…
Apart from the fact, that there is no further information about this caliber anywhere, it…
This £80 lorus has the y676c with Japan on the rotor
Minute hand on some ETA's 2-hand quartz movements run every 20 secs so that the…