Ace of Hearts - Behrens x Konstantin Chaykin Blue Sapphire
Delivery between August and September 2025
Product specifications
The Ace of Hearts is the limited-edition masterpiece co-branded by BEHRENS and Konstantin Chaykin. To celebrate three years of partnership, this hand-wound timepiece combines BEHRENS' signature asymmetry with Chaykin's iconic playful Joker spirit, infusing fine watchmaking with the art of ceramic sculpture from China's Han Dynasty. This limited-edition luxury mechanical marvel is as rich in emotion as it is in mechanical excellence.
Movement: In-house manufactured caliber BM07
At the heart of this luxury mechanical watch lies the in-house BM07 hand-wound caliber and its 46-hour power reserve. Each component is meticulously handcrafted:
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Brushed plates
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Mirror-polished pivots
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Carefully angled chamfers
The transparent case back reveals these mechanical touches of art, creating a captivating visual dialogue between the creator and the wearer.
Time display
The Ace of Hearts tells the time with a smile. Two "eyes" on the dial indicate the hours and minutes, while a red, heart-shaped seconds hand, powered by BEHRENS' patented stone-wheel mechanism, rotates in a whimsical pattern, like a millstone. A discreet power reserve indicator at 12 o'clock informs you of the movement's total autonomy of 46 hours.
Dial design: a fusion of East and West
The dial pays homage to Han Dynasty Chinese craftsmanship, reflecting the figure of the Pottery Storyteller Beating a Drum, while also incorporating the iconic Joker character as portrayed by Konstantin Chaykin and Behrens' signature asymmetry. This timepiece, protected by 11 patents, is a bridge between:
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Cultural traditions
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Playful Tales
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Luxury mechanical precision of artisanal quality
The Ace of Hearts radiates optimism, resilience and creativity beyond borders.
Case design
Housed in a trapezoidal case (42 × 37 mm, 7.9 mm thick), the Ace of Hearts is available in:
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Grade 5 titanium (Limited to 600 pieces)
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SPSCF diamond carbon fiber in black or white (limited to 150 pieces each)
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Synthetic blue sapphire (limited to 80 pieces) or pink (only 20 pieces)
Each version features a fully transparent back and 5 ATM water resistance.
Bright display:
The Super-LumiNova accents on the heart hand and indexes provide a vibrant glow, allowing this luxury watch to stand out day and night.
Strap
The Ace of Heart comes with a high-quality fluoroelastomer strap, available in short and long versions to fit all wrist sizes. This material is known for its excellent resistance to heat, oxidation, and corrosion.
The case's intelligent quick-release system allows for instant strap changes:
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No tools required
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Mix and match colors
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Versatile style for all occasions
Flexible yet durable, the bracelet offers all-day comfort while reflecting the innovative spirit of the watch.
Unique serial number
Each piece is engraved with a unique serial number on the side.
(The image number is for reference only.)
Warranty and extension
Purchases made directly in this store already benefit from the 5-year warranty without registration.
If your watch is purchased from another store, online or offline, it comes with a 3-year warranty.
After-sales service
Behrens provides professional after-sales service for all watches sold worldwide, guaranteeing accurate timekeeping and reliable water resistance.
Currently, Behrens' headquarters in Shenzhen, China, is the brand's sole global after-sales service center . We recommend that you regularly send your watch to the Behrens service center for professional maintenance.
We maintain a stock of essential parts for every watch model, ensuring repairs can be carried out even years later. This commitment applies to every Behrens watch, reflecting our pride in the durability and longevity of our products.
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