Welcome PE0FKO!
The Sioux Watch Café is an informal meet-up for watch enthusiasts from Sioux. Join us for relaxed conversations about all aspects of horology—from mechanical movements and complications to design, materials, diving watches, chronographs, and the stories behind unique timepieces.
Next Café Date
The Sioux Watch Café is every last Friday of the month at Labs during the Vrijmibo.
Only … of sleep till …
Our Tools
⏲
Live Clock
A big LED reference clock on Amsterdam time — with an optional soft tick every 10 seconds.
Open the clock →
⏱
Watch Rate Meter
Measure how many seconds per day your watch runs fast or slow, with charts and measurement history.
Start measuring →
⏱
Backup Viewer
Load your Rate Meter backup files and browse rates, positions and offset traces per watch.
Open the viewer →
✎
Glossary
Watch and timegrapher terms explained in plain language, in English and Dutch.
Browse the terms →
Topics We Explore
- Movement technology & craftsmanship
- Dive watches and underwater engineering
- Chronographs and other complications
- Watch design, materials, and aesthetics
- Maintenance, straps, and daily-use tips
- Collecting stories and iconic models
Everyone is welcome — whether you're a seasoned collector or simply curious. Grab a drink, enjoy the atmosphere, and talk time with fellow Sioux watch fans!