Manufacturer MB&F Caliber Number LM-Perpetual Type Manual wind Jewels 41 Number of Parts 581 Power Reserve 72 hours Vibrations Per...
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Manufacturer MB&F Caliber Number LM-Thunderdome Type Manual wind Jewels 63 Number of Parts 413 Power Reserve 45 hours Vibrations Per...
In this series of videos, SolimBD shows his process of how to service a Tissot Powermatic 80 (aka ETA caliber...
https://www.youtube.com/watch?v=Xnh7O22mduE In this detailed video by perplxr, watch as a hand-wound ETA caliber 6497-1 movement gets overhauled from start to...
Manufacturer MB&F Caliber Number HM8 Mark 2 In-House? Yes and No (see below) Base Caliber Girard-Perregaux (caliber number unconfirmed) Type...
There are two kinds of mechanical watches: Automatic and Manual. The difference between the two is that one winds itself...
Manufacturer MB&F Caliber Number Sequential EVO Type Manual wind Jewels 59 Number of Parts 585 Power Reserve 72 hours Vibrations...
How to disassemble a Unitas/ETA caliber 6497 movement? There are some excellent videos of how to disassemble a caliber 6497/6498...
In this short film presented by the Time Museum in Rockford Illinois (closed in the 90s), businessman and watch enthusiast...
This video shows a tour of the Grand Seiko Studio Shizukuishi. Presented by Masayuki Hirota, Editor-in-Chief of Chronos Magazine Japan...
This is a fascinating lecture by Roger W. Smith, presented at the Horological Society of New York in December 2017....
Recent Comments
Militado got this movement
Henry Archer Vesterhav. Mine is running at +2 sec/day. I do wish that the movement…
Step 1) Set the time correctly. Step 2) Wait 24 hours. Step 3) Compare the…
The wonderfully underrated Festina Automatic Skeleton (20632/1) also uses this movement. It keeps time better…
17 is the grout number. ST1701 is the specific automatic calibre and ST1700 the manual…
Duzu Watches of Western Australia use this movement in their DW-D3 diver range