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Konstantin Chaykin Breaks the Record for World's Thinnest Mechanical Watch

For many years, the world’s leading watchmaking companies have been competing to produce the thinnest mechanical watches. Prestigious brands such as PiagetBulgari, and Richard Mille have been at the forefront of this race, with Bulgari securing a prominent position, dominating various categories. Recently, Bulgari made headlines by reintroducing its ultra-thin minute repeater during the first day of the Geneva Watch Days. Piaget previously held the title for the thinnest tourbillon watch at the Watches and Wonders event.

However, a new contender has emerged from Eastern Europe. Russian watchmaker Konstantin Chaykin unveiled a prototype that puts him at the forefront of the ultra-thin watch category.

Introducing Konstantin Chaykin Unveils His Most Complicated Watch, The Stargazer

An Astronomical Masterpiece Showcasing 17 Complications Divided Between the Dial and Caseback of the Watch

Konstantin Chaykin unveils the latest addition to his Wristmons collection, the Stargazer watch. Originally designed as a one-of-a-kind creation, it stands as the most complicated wristwatch ever produced by the independent Russian watchmaker. The Konstantin Chaykin Stargazer was initially intended for sale at the OnlyWatch 2023 auction.

The Stargazer watch features a case design inspired by the original Joker model, but with a special reversible double-sided case that allows the wearer to use both dials equally. Chaykin has meticulously considered every detail, resulting in a truly innovative piece. The completely symmetrical case is equipped with swinging H-shaped lugs, attached to a double-sided leather strap that enables the watch to be worn inside out. Even the buckle has a reversible design.

The case and the metal elements of the strap are crafted from genuine 'bulat' stainless steel, a unique alloy used exclusively by Konstantin Chaykin. This material, known for its hardness, durability, and resistance to scratches, is considered by Chaykin to be one of the best for watchmaking. The case measures 42 mm in diameter and 15.3 mm in thickness, making it both robust and distinctive.

Both dials of the Stargazer are partially skeletonized, revealing the intricate workings of the movement. The main dial components are plated with ruthenium for a darker appearance, while those on the tourbillon side are coated in lighter rhodium. This contrast has led to the dials being named the Dark and Light sides. On the Dark side, the signature Joker-indication module includes eyebrows that indicate the length of day and night, a nose that serves as an equation of time indicator, and a third eye that functions as a miniature yet highly detailed planisphere—a star map that is likely the smallest in watchmaking history. 

This dial also features a 24-hour display of mean solar and sidereal time. The watch's smile acts as a retrograde day-of-the-week indicator, with a zodiac ring encircling the dial's edge. On the Light side, the eyes serve as a continuous moonphase indicator and a solar activity indicator, while a tourbillon, resembling a wide-open mouth in astonishment, constantly moves within its titanium carriage. The Stargazer’s unique complications, unparalleled in horological history, are located on the Light side, with patents currently being registered for these innovations.

Konstantin Chaykin has also invented a new type of discrete moonphase, displaying the four traditional phases—new moon, waxing moon, full moon, and waning moon—with a jumping action. The phases are marked with icons, making them easy to read. Additionally, the watch features a sunrise and sunset azimuth indicator, another original complication by Chaykin. This allows the wearer to easily determine the point on the horizon where the sun will rise and set.

The highly complicated mechanical movement inside the Stargazer is a treasure trove for horology enthusiasts. Most of the watch's complications are related to astronomical indications. The manual-winding movement, caliber K.22-1, crafted by Konstantin Chaykin Manufacture, is a remarkable achievement in watchmaking, consisting of 664 components and 82 jewels. Operating at a frequency of 19,800 vibrations per hour (2.75 Hz), it ensures precise timekeeping and offers a 45-hour power reserve, embodying both complexity and reliability.

 

For more information, please visit Konstantin Chaykin official website.

Technical Specifications: Konstantin Chaykin Stargazer
  1. Case: stainless steel, sapphire crystal with anti-reflection coating, two crowns
  2. Diameter: 42 mm
  3. Height: 15.3 mm
  4. Water Resistance: 30 m
  5. Dial: open work, double side,  The main dial components are plated with ruthenium for a darker appearance, on the tourbillon side are coated in lighter rhodium 
  6. Movement: Manual winding, caliber K.22-1, made by Konstantin Chaykin Manufacture, 664 components, 82 jewels
  7. Power Reserve: 45 hours
  8. Frequency: 19,800 vph (2.75 Hz)
  9. Functions: Dark Side: The regulator design displays hours and minutes, the Joker mechanism's "brows" indicate the length of day and night, The nose represents the equation of time, and a zodiac sign ring surrounds the dial. A detailed celestial map is positioned between the hours and minutes. Additionally, there are 24-hour indicators for both mean solar and sidereal time, and the Joker's mouth acts as a day indicator.
    Light Side: two Moonphase indicators, solar activity indicator, sunrise and sunset azimuth indicators, and a tourbillon at 6 o'clock.
  10. Bracelet/Strap: Black calfskin leather strap, stainless steel buckle
  11. Price: upon request

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