Constantin Weisz - Quality since 2005

Masterpieces of watchmaking “Made in Germany”

Timeless. Precise. Unique.

Constantin Weisz watches embody German watchmaking in its purest form—crafted with the utmost precision, from the finest materials, and with a design that goes far beyond the ordinary. Each watch is an expression of character, craftsmanship, and vision—created for people with a sense of the exceptional.

Made in the heart of Germany – near Cologne

The entire design, finishing, and assembly takes place in the vicinity of the Rhine metropolis of Cologne – in small, specialized workshops that combine traditional watchmaking with modern quality standards. This regional production guarantees:

Direct quality control by experienced watchmakers
Short distances and personal responsibility for each model
Sustainability and transparency in every production step

High-quality materials – uncompromisingly elegant

Constantin Weisz uses only selected, certified materials:

Sapphire crystal on all models – extremely scratch-resistant, low-reflection and highly transparent
Organically certified leather bracelets – vegetable tanned, skin-friendly and environmentally friendly
316L stainless steel case – robust, hypoallergenic, finely polished or matte
Partly exclusive materials such as carbon, mother of pearl, precious wood or ceramic – individually combined

This choice of material not only guarantees durability, but also high-quality comfort and visual elegance.

Historic watch movements (Bucherer, Valjoux and Dubois-Dépraz) in NOS quality – technology with history

A particularly fascinating aspect of many Constantin Weisz watches is the use of historic Swiss movements that are in so-called NOS (New Old Stock) quality.

What does NOS mean?

These movements were produced in Switzerland decades ago – mostly during the heyday of mechanical watchmaking – but were never installed or worn. They lay carefully preserved and unused for decades in the archives of traditional watch movement manufacturers such as:

Adolph Schild
Dubois-Dépraz)
Bucherer
Valjoux
Unitas
Fleurier
FHF
ETA
Venus

Before they are integrated into a Constantin Weisz watch, they go through:

A complete technical overhaul
Fine adjustment by experienced watchmakers
Partially aesthetic finishes such as bridge cuts, blued screws or skeletonization

These movements combine the best of both worlds: historical heritage and modern precision craftsmanship – making each watch a true collector's item with a unique story.

Strictly limited special models – where watchmaking meets legends

Constantin Weisz stands for exclusive watches produced in strictly limited numbers – each one an expression of the finest craftsmanship and individual passion. These special models are not mass-produced items, but carefully curated collector's items that combine history, technology, and design.

Special highlights include models with dials made from original parts of legendary sports cars, such as the Lamborghini Miura , Aston Martin DB5 , or Ferrari Dino 308GT4 . Each watch carries a piece of automotive history, becoming a unique artifact for enthusiasts.

Another masterpiece is the Translucent Grande Tourbillon : both the case and the movement are made entirely of crystal – a technical and aesthetic statement that stands for maximum transparency in the truest sense of the word.

These exceptional editions are deliberately limited – for people who appreciate the rare and want to wear the unique.

Own calibers – mechanical soul with signature

In addition to his historic movements, Constantin Weisz also develops his own mechanical calibers, designed exclusively for each collection. These movements are created in close collaboration with watchmaking experts in Germany and selected partners in Europe and Asia.

Features:

Precise mechanics with reliable accuracy
Decorated movement parts – e.g. Geneva stripes, skeleton rotors, blued screws
Complex complications – such as retrograde displays, moon phases or multiple time zones
Maintenance-friendly design – for long service life and serviceability

Ein Blick hinter die Kulissen: Der Bau unserer eigenen Uhrwerke

Unique designs – timepieces with personality

Every Constantin Weisz watch follows a well-thought-out design concept. Whether classically elegant or technically experimental, the designs speak for themselves and set strong visual accents.

Highlights:

Multi-layered dials with depth and structure
Artful skeletonizations and open works
Harmony of function and form – every detail is part of the whole
Limited editions – many models are released in small quantities, numbered and with a certificate of authenticity

5-year warranty – trust in every detail

Every Constantin Weisz watch comes with a 5-year warranty—a testament to the company's commitment to long-lasting quality. The warranty covers:

Manufacturing and material defects
Repair or replacement if necessary
Direct customer service by watchmakers in Germany

This exceptional warranty period reflects the confidence in our work and the goal of creating watches that will last for generations.

Constantin Weisz Quality – Mechanics. Character. Origin.

Constantin Weisz watches stand for:

Regional production “Made near Cologne”
Sapphire crystal on all models
Organically certified leather straps
Own calibers and historic NOS movements
Limited designs with exclusive materials
5-year warranty on every model

Whether as a technical masterpiece, a design object or an expression of individual personality – Constantin Weisz offers mechanical watches for people with a sense of what is essential: quality, time and real values.