A mythological figure reinterpreted by the master watchmaker Konstantin Chaykin
Le Régulateur Louis Erard x Konstantin Chaykin 42mm
    
    
              
            Technical specifications
Case
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Case material
Polished stainless steel
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Case diameter
42mm
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Case back
See through
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Glass
Domed sapphire crystal with anti-reflective treatment on both sides
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Water resistance
5 bars (50 m/165 ft)
 
Technical specifications
Dial & hands
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Dial
Shiny green hour-circle, silver lower plate with sunray wave pattern, anthracite circular satin-finished hour flange, shiny red seconds flange, circular satin-finished cartouches with black logos
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Hands
Shiny white hour disc with black transfer, matt black star-shaped seconds disc, matt black hand-shaped minute hand
 
Technical specifications
Strap
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Strap
Black toad leather with green attachment points, green rabbit leather lining, functional catch spring bars enabling the strap to be changed quickly
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Buckle
Polished stainless steel pin buckle
 
Technical specifications
Movement
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Calibre
Sellita SW266-1
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Movement
Automatic
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Functions
HMS
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Power reserve
Around 38 hours
 
Louis Erard x Konstantin Chaykin
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85237AA88.BGA088
Le Régulateur Louis Erard x Konstantin Chaykin 42mm
Louis Erard delivers his regulator as a sacrifice to a very strange creature: a grotesque saw-mouthed cyclops. A mythological figure reinterpreted by the master watchmaker Konstantin Chaykin.
Two colour variations, in limited editions (twice 178 pieces) and in a diptych (box set limited to 28 pieces).
Main features
42mm Automatic Polished stainless steelLouis Erard x Konstantin Chaykin Limited Edition 178 pieces
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3 years warranty

Exploring new possibilities
FROM THE SWISS JURA TO THE WORLD
Watchmaking is a passion that knows no borders. Undoubtedly inspired by the vast history and horological heritage of the Swiss Jura region, Louis Erard’s vision and reach are global – maybe even universal.
                
              THE PERFECT MATCH
Effortlessly transform your watch with easy-to-swap straps
RELATED CREATIONS
Our watches stand as a testament to traditional Swiss watchmaking artistry, offering a touch of timeless elegance for every wrist.