When Time Becomes Architecture

A bespoke 190 cm time installation, designed to enter into dialogue with a large architectural wall.

A bespoke 190 cm time installation, born from an architect’s concept and created for a large contemporary hall

There are spaces where an object cannot simply decorate.

It has to respond to the architecture, respect its proportions and become part of the rhythm of light, height, solids and voids. It needs presence without becoming intrusive. It should be noticed without disrupting the balance of the space.

This is the idea behind this bespoke time installation: a large 190 cm wall clock, designed for a modern hall and developed from a concept created by an architect.

Not simply an oversized clock, but a true architectural expression of time.

From the architect’s concept to the finished piece

Adriano Callea, partner and designer at the CalleaDesign atelier, with the installation in its final setting: an essential 190 cm composition designed to measure time and give proportion to the wall.

The brief came from the contract world: transform an already defined design idea into a real, functional object, perfectly integrated into the space.

The architect had imagined a minimal, essential, almost sculptural clock. Few elements, but with a strong presence. Just four deep, geometric hour markers, made to the same width as the hands so that the fixed and moving elements would form a direct visual dialogue.

As the hands approach the hour markers, the composition becomes complete. Lines overlap, proportions echo one another and time becomes part of the wall itself.

Our role was to interpret that vision and turn it into a working object, preserving the original aesthetic concept while solving the technical challenges of a large-scale installation.

A large wall, one essential sign

The wall becomes the dial: few elements, generous proportions and a satin-black gesture defining the space.

The hall is large, bright and contemporary. Its tall, neutral wall needed an element capable of giving identity to the room without making it feel heavy.

In a space like this, a conventional clock would have felt insufficient: too small, too decorative, too detached from the architectural language of the interior.

A stronger gesture was required.

The clock was therefore conceived as a composition of volumes: a satin-black central body, long slender hands and four three-dimensional hour markers applied directly to the wall.

The result is quiet yet present, transforming an empty surface into a measured and elegant focal point.

Hour markers as small sculptural volumes

The hour markers are not simply graphic references, but small three-dimensional volumes that create shadow and depth.

One of the most distinctive features of the project is the decision to use only four hour markers.

They are not flat graphic marks. They are small architectural solids, designed with substantial depth to create shadow, presence and relief on the wall.

Each marker measures approximately 15 cm long, 3 cm wide and 5 cm deep. The width is the same as the hands, creating visual continuity between the fixed elements and those in motion.

Their depth is not merely a technical detail. It is part of the language of the project. Light creates subtle shadows on the wall, giving the clock a three-dimensional presence closer to a small sculptural installation than to a conventional decorative object.

Large-format hands, light and balanced

Hands measuring 84 and 62 cm, developed in-house to preserve lightness, balance and visual coherence.

The most delicate challenge concerned the hands.

The design required significant dimensions: 84 cm for the minute hand and 62 cm for the hour hand. They needed a strong visual presence appropriate to the scale of the wall while remaining compatible with a compact and reliable movement.

For this reason, the hands were designed and produced internally in our woodworking department as precision-made components.

They had to respect the architect’s aesthetic concept while also guaranteeing lightness, stability and correct balance. At this scale, every gram matters. A hand that is too heavy or not perfectly balanced can compromise the movement over time.

The most complex part of the project was not making the clock visible. It was making the technical effort required to make it work appear invisible.

Satin black: one finish for the entire project

The entire installation was produced in an intense satin-black finish.

The central body, hands and hour markers share the same colour, creating a compact, rigorous and contemporary image. The black does not read as a decorative contrast, but as a precise graphic sign against the light wall.

The satin finish was chosen to reduce excessive reflections and preserve a soft, elegant and architectural appearance. Light does not bounce off the surface; it moves gently across the volumes, revealing only the edges, depth and shadows.

Precision without cables

Another fundamental requirement was the absence of a mains power supply.

The clock had to be installed high on the wall, with its centre more than three metres above floor level, where no electrical connection was available. The solution therefore had to be autonomous, precise and reliable over time.

A Swiss radio-controlled movement was selected for the project, designed for large-format applications and chosen for its strength, precision and durability.

The radio-controlled system receives the DCF77 time signal, automatically keeping the clock accurate. It also manages the transition between standard time and daylight saving time without requiring manual adjustment.

In a contract environment, this is an important detail. A clock installed at height should operate for long periods without forcing the client to carry out frequent adjustments.

With a lithium battery, autonomy can reach up to 7 years.

Seven years in which the clock continues to perform its function: measuring time quietly, without cables, manual adjustments or interruptions to the space.

When architecture screens the signal

In modern buildings, particularly those with prefabricated structures or significant metal components, radio reception can sometimes be reduced.

This aspect was also considered during development.

To ensure stable reception, a technical solution with a remote antenna was developed and positioned where the signal could be received more effectively. It is invisible in the finished installation, but essential for long-term accuracy and reliability.

This is precisely where a bespoke project differs from a standard product: it is not simply installed, but adapted to the real space, its conditions and its constraints.

Precise installation, without invasive work

The wall could not be freely drilled. The hour markers were therefore designed specifically for the installation: light, hollow, finished on every side and suitable for fixing with a high-performance technical adhesive system.

The aesthetic result had to be impeccable, while installation still needed to remain simple and secure.

Dedicated positioning templates were supplied to assist the on-site team and ensure that every element could be placed accurately with the smallest possible margin for error.

The final installation had to feel natural, almost inevitable. Behind that apparent simplicity, however, was a process of design, testing, proportion and control.

The value of bespoke design

This project represents an important part of our work: transforming a special request into a concrete, elegant and reliable solution.

It was not about enlarging an existing product to fit a bigger wall. It was about interpreting a concept, respecting an architectural vision and creating an object capable of truly functioning in the space for which it had been designed.

Every element was developed in relation to the others: hand width, marker depth, colour, proportions, autonomy, installation method, signal reception, viewing distance and wall height.

In this project, time was not simply measured.

It was designed.

Project specifications

The final result: an essential, quiet gesture proportioned to the scale of the space.

Time as a design project

In every representative space, there is a point where architecture, function and identity can meet.

In this project, that point became a clock: not an object added to the wall, but a gesture designed to belong to it. Its proportions come from the space, its presence from the light, and its precision from a hidden but fundamental technical solution.

This is the dimension of bespoke design that best represents us: transforming an idea into a real object, capable of respecting the original concept while functioning reliably in the everyday life of a contract environment.

Because when time enters into dialogue with architecture, it stops being simply a measure.

It becomes presence.

We design time around the space

For architects, interior designers and companies, CalleaDesign develops bespoke wall clocks and time installations for large interiors and representative spaces.

From the initial concept to the finished piece, every project is interpreted with attention to proportion, function and the architectural language of the environment.

Tell us about your idea

For bespoke projects, contract installations or dedicated requests, contact us at info@calleadesign.com. Our atelier will work with you to evaluate the proportions, materials and technical solutions best suited to the space.

CalleaDesign · Trieste 1967
Bespoke projects for contract spaces, architecture and interior design.