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Mechanical Watch

ciechanow.ski Essays & writing Essays & articles Hardware & electronics Candidate
Screenshot of ciechanow.ski captured 2026-07-20
Page preview · captured 2026-07-20

Resurfaced independently across 3 calendar years, with breakout response in 2 of them.

submissions
8
submitters
8
observed span
2022–2026
peak thread · 413 comments
4298 pts
latest 20+ return · 2023-12-10
954 pts

Submission timeline

2007–2026

One slot for every year since HN launched. Height is that year's peak points; orange marks a 100+ point or 50+ comment breakout. Select a bar to open its strongest thread.

First comments on top threads

HN comment order

I was curious how he did those visualizations so I looked at the source code. Turns out he codes everything by hand in WebGL [1]. Absolutely impressive stuff. Source code is non-minified so you can have a look and understand everything as well. [1]: https://ciechanow.ski/js/watch.js

This blog is what got me into the fabulous hobby of watch repairing. Well, this blog and Marshall's awesome repair videos over at Wristwatch Revival: https://www.youtube.com/@WristwatchRevival Watch repairing is a very rewarding hobby. It requires copious amounts of patience, but there's something fundamentally satisfying about disassembling something to its individual components, cleaning them and reassembling them meticulously. These things are designed to be taken apart, and it shows. I'm hard-pressed to think…

This is very, very good. Clear explanation of a mechanical system is hard, but the author made it easy. Moment of inertia... do they calculate it for those tiny parts, or is it cheaper to just cut and try? The tolerances required must be exceedingly tiny.

What a fantastic presentation. The animations are quite superb, and the author has done a great job of breaking down the different components and functions into an extremely digestible read. I love it.

The first top-level comment from each of the four biggest threads, in HN’s own order. Excerpts are shortened; open a comment for full context.

Breakout years
2

100+ points or 50+ comments

Total points
5265

reference only — not used in Hall rules or ranking

Total comments
581

reference only — not used in Hall rules or ranking

Every submission

DateTitle as submittedByPointsComments
2022-05-04Mechanical WatchFirst breakout · Best threadtodsacerdoti4298413
2022-06-15Mechanical Watchmax_21
2023-08-22Understanding the Mechanical Watchahstilde20
2023-09-07Mechanical Watchpunnerud20
2023-10-03Interactive article explains how a mechanical watch worksohjeez20
2023-12-10Mechanical WatchLatest 20+ point returnAkcium954163
2026-02-14Mechanical Watch: An Interactive Deep Divenefsim11
2026-03-28How a Mechanical Watch Worksjosh-sematic43