Maison Aurum · Geneva · Est. 1887

Time,
Perfected.

Mechanical mastery. Eternal design.

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The Aurum Philosophy

137 years of uncompromising precision

Every Aurum timepiece begins as a conversation between engineer and artisan — between the mathematical certainty of horology and the irreducible humanity of hand craft.

Our movements are assembled by watchmakers who have trained for a decade before touching an Aurum calibre. Our cases are finished by hand across 72 individual operations. Our dials are the work of a single craftsperson, never divided.

We produce fewer than 800 watches per year. Each is numbered. Each is promised a lifetime of service.

AURUM
2025 Collection

Three expressions of mastery

Constellation I
Ref. AU-2201-SS
CHF 24,500
Constellation II
Ref. AU-2201-RG
CHF 31,800
Tourbillon Perpetuel
Ref. AU-9901-YG
CHF 148,000
PRECISION

The Aurum Calibre 88

836 components.
One heartbeat.

72
Hours power reserve
836
Movement components
28,800
Vibrations per hour
±2s
Daily accuracy
137
Years of heritage
800
Pieces per year
10
Years training per watchmaker
Lifetime service guarantee