Civis · Movement

The Civis caliber.

The Civis runs an automatic PT5000, a known mechanical architecture that can be regulated and is built to stay in service. It beats at 28,800 vibrations per hour and offers hand and automatic winding, hacking seconds, a date and roughly 38 hours of power reserve. We chose the movement as part of the architecture of the watch, not as a catalogue figure. This is where it comes from and why it was chosen.

Illustration: a 1970s watchmaker's bench with a mechanical movement in its brass holder, screwdrivers and a loupe under tungsten light
1971

The architecture

ETA introduced the caliber 2824 in 1971. The definitive version, the 2824-2, arrived in 1982 and is still in production: 25.6 mm across, 28,800 beats per hour, automatic and hand winding, hacking seconds and a date. It was not the thinnest movement, nor the most expensive. It was robust, accurate when well regulated and easy to service, and that made it the workhorse of Swiss watchmaking. Over five decades it has powered everything: daily watches, dive watches and dress watches.

Illustration: rows of identical watch mainplates and gears laid out on a dark felt tray
2003 · 2017

The heirs

Sellita, which had spent decades assembling these movements for ETA, introduced its SW200 in 2003. In 2015, H.K. Precision Technology announced the PT5000, whose first units reached the market in 2017: same measurements, same frequency, 25 jewels and around 38 hours of power reserve. They are distinct calibers from distinct houses, built on the same plan. They share dimensions and architecture, and their behavior is well known.

Illustration: a mechanical movement on a dark mat at a modern workbench under an LED lamp, an instrument out of focus behind
Today

Why this architecture.

A widely known architecture makes regulation, diagnosis and long-term maintenance easier. At Vindex the rate is also checked per unit: the figure that matters is not only the one the maker declares, but the one recorded for that piece.

The caliber, in figures

What is inside.

These are the PT5000 figures and they hold for the whole line. What changes from one unit to the next is its measured rate, and that goes in each watch's report.

See the seven checks →
Reference
PT5000
Type
Automatic, with hand winding
Architecture
ETA 2824-2
Frequency
28,800 vph
Jewels
25
Power reserve
~38 h
Functions
Hours, minutes, hacking seconds, date

The PT5000 is part of the architecture of the Civis.

See the whole piece, its proportions and the protocol that travels with every unit.