Supernova does not begin with a watch.
It begins with a question.

The House. Stellaire SA, Lausanne, Switzerland.

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01 · Origin
Supernova

The watch is not the starting point.
It is the answer.

Every Supernova creation begins with a question about the role a watch plays in the world as it is now. Not a question about complications or ornament, but about purpose: what a watch should protect, and what it should make possible. We start there, and the watch follows. SN 2140 is the first answer.

Between tradition and tomorrow

Restraint,
held as a value.

We wanted an object that holds its ground as fine watchmaking, and that carries a conviction about privacy without ever raising its voice.

02 · The Founders
Lausanne

Two paths.
One conviction.

Julien, co-founder of Supernova
01

Julien.

Co-founder, from independent watchmaking. He cares about the personal object you wear every day, and about the SN 2140 remaining, first and last, a watch worth wearing.

Co-founder · Lausanne
Nuno, co-founder of Supernova
02

Nuno.

Co-founder and engineer, with a joint doctorate and a background in wireless and antenna work. He holds privacy as a basic right, and spent two years making the watch's capability disappear into the object.

Co-founder · Lausanne
03 · The First Answer
Stellaire SA · Lausanne

The question became
an object.

Meet the SN 2140: the case, the movement, the materials, and the two years behind them. Designed in Lausanne, assembled in Le Locle.

Availability & rarity

A finite creation.

Individually numbered. Once the run is allocated, that is the end of it.

2,140
pieces per reference
CHF 2,140
retail
Dec 2026
estimated delivery
Discover the SN 2140

Available on pre-order. Estimated delivery: December 2026.