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Berneron Mirage 38 Sienna 18k Yellow Gold Dial Calibre 233

$305,000.00

By Berneron

The Berneron Mirage 38 Sienna is an asymmetric 18k yellow gold dress watch with a solid gold dial and the in-house hand-wound Calibre 233, offering 72 hours of power reserve.

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Launched in 2023 as the debut of designer Sylvain Berneron’s independent brand, the Mirage won the 2024 GPHG Audacity Prize. Berneron describes it as the first shaped watch to draw its asymmetry from its calibre rather than from an external shape: the movement abandons the traditional circular layout to fit a larger barrel, and the case follows the line of the gear train. The Sienna takes its name from the earth pigment named after the Italian city-state of Siena.

The 38 x 34mm case in 18k yellow gold is 42mm lug to lug and just 7mm thick (4.9mm visible height), with a hesalite top crystal, a sapphire caseback and 30 metres of water resistance. The dial is solid 18k yellow gold, and the 18k yellow gold hands use an inverted hand set with the hour hand on top, alongside a direct small seconds.

The proprietary hand-wound Calibre 233 measures 30 x 28 x 2.3mm, has 135 components and 17 jewels, beats at 21,600 vph with a free-sprung balance and stores 72 hours of power. Its 18k gold main plate and bridges are finished with guillochage, colimaçonnage, a laser-engraved barrel, anglage, traits tirés and nuagé bridge pockets. The case, dial, hands, buckle and spring bars are all 18k gold, and the watch is worn on a Barenia leather strap with an 18k yellow gold buckle.

Production is limited to 24 pieces per year per dial colour, each with an individual case number, and all components are made in the Swiss cantons of Neuchâtel and Jura. For collectors searching for a Berneron Mirage 38, a GPHG-winning independent watch or a solid gold asymmetric dress watch, every timepiece at SHK Watches is carefully authenticated and inspected before sale.

Available At Shk Watches!

Brand Name Berneron
Model Family Mirage 38 Sienna
Movement Manual Winding (In-house Calibre 233)
Case Material 18k Yellow Gold
Dial Sienna, Solid 18k Yellow Gold
Bracelet Material Barenia Leather Strap with 18k Yellow Gold Buckle
Case Dimension 38 x 34 mm x 7 mm
Power Reserve Approx. 72 Hours
Water Resistance 30M
Production 24 Pieces Per Year
Box & Papers Full Set
Gender Men’s Watch/Unisex
Availability At Shk Watches

 

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100% Authenticity Guarantee

All watches sold by SHK Watches are guaranteed to be 100% authentic. We are not an authorized retailer. We hand select only the most desirable pieces from a network of trusted vendors and clients who deal directly with the original manufacturers and retail boutiques. On top of this, every watch that we offer goes through a meticulous authentication process by a highly-trained watchmaker to ensure that it is in proper working order and uses all original parts that match the serial number on the original documentation.

100% Authenticity Guarantee

All watches sold by SHK Watches are guaranteed to be 100% authentic. We are not an authorized retailer. We hand select only the most desirable pieces from a network of trusted vendors and clients who deal directly with the original manufacturers and retail boutiques. On top of this, every watch that we offer goes through a meticulous authentication process by a highly-trained watchmaker to ensure that it is in proper working order and uses all original parts that match the serial number on the original documentation.

International Shipping

New and pre-owned watches purchased from SHK Watches are eligible for international shipping, subject to destination specific regulations and courier availability. All international orders are shipped via trusted and insured logistics partners to ensure secure and timely delivery.
Shipping timelines, duties, customs fees, and import taxes vary by country and are the sole responsibility of the buyer. SHK Watches does not have control over customs clearance delays or additional charges imposed by local authorities.

International Shipping

New and pre-owned watches purchased from SHK Watches are eligible for International shipping, subject to destination specific regulations and courier availability. All international orders are shipped via trusted and insured logistics partners to ensure secure and timely delivery.
Shipping timelines, duties, customs fees, and import taxes vary by country and are the sole responsibility of the buyer. SHK Watches does not have control over customs clearance delays or additional charges imposed by local authorities.

Concierge Service

SHK Watches is dedicated to offering the highest level of service available. Owning your next timepiece begins with a simple inquiry via boutique visit, call, text, email, or even Instagram message. From there, one of our concierges will guide you through the process of selecting your next timepiece.


Obtaining the unobtainable has never been so easy. 

Concierge Service

SHK Watches is dedicated to offering the highest level of service available. Owning your next timepiece begins with a simple inquiry via boutique visit, call, text, email, or even Instagram message. From there, one of our concierges will guide you through the process of selecting your next timepiece.


Obtaining the unobtainable has never been so easy. 

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