MEI COLLECTION

A1 APERTURE

FIRST-YEAR EDITION · 18 PIECES

An open dial reveals the escapement and hand-bevelled bridges, making the movement itself the watch’s expression.

COMPLEXITY, NEITHER HIDDEN NOR DISPLAYED.

A1 begins with the architecture of its movement. The open dial is not decorative skeletonisation; it brings the escapement, bridges and time display into one lucid mechanical composition.

DESIGN · OPEN ARCHITECTURE

STRUCTURE BECOMES EXPRESSION.

The open dial reveals the escapement and hand-bevelled bridges. The exterior remains quiet while the mechanical relationships within stay visible.

Technical specifications

CASE
MATERIAL
GRADE 5 TITANIUM
DIAMETER
39.5 mm
DIAL & HANDS
CONSTRUCTION
OPEN DIAL REVEALING THE ESCAPEMENT AND BRIDGES
MOVEMENT
CALIBRE
A01 MANUAL WINDING
POWER RESERVE
POWER RESERVE
72 HOURS
PRODUCTION & EDITION
EDITION
FIRST-YEAR EDITION · 18 PIECES

MOVEMENT · A01

A01

The hand-wound A01 calibre provides 72 hours of power reserve. Its architecture occupies the visual centre; the way it works is the watch’s most direct content.

Architecture
A01 MANUAL WINDING
Power reserve
72 HOURS

HAND-FINISHING · LIGHT

EVERY EDGE GIVES LIGHT A PATH.

Light moves between polished bevels and brushed planes. Hand-finished bridge edges give the architecture a clear hierarchy from every viewing angle.

Inside the atelier

A private conversation

Explore the watch, its making and your interests with us.

PRIVATE CONSULTATION