Independent Watchmakers · 2026-10-13
Louis Erard’s Time Eater returns with a tourbillon for a tongue
A 78-piece collaboration with Konstantin Chaykin gives the familiar monster dial a 100-hour hand-wound tourbillon movement.
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By Chronolume digest · Original English summary · Based on Louis Erard

What to know
The Time Eater Tourbillon takes Louis Erard and Konstantin Chaykin's watch-faced monster into more complex mechanical territory. A large rotating hour eye, jagged red tourbillon surround and tongue-like seconds detail give the dial a theatrical expression. Green, silver and anthracite elements create a deliberately unsettling personality: watchmaking as a small piece of animated art.

The polished steel case measures 42 mm, with sapphire crystal, a display back and 50-metre water resistance. The BCP T02 is a hand-wound tourbillon regulator offering approximately 100 hours of reserve. A black toad-leather strap with green stitching and green rabbit-leather lining continues the creature-like treatment beyond the case.

Production is limited to 78 pieces, and the maker lists CHF 19,900 excluding tax. This is not a conventional tourbillon intended to disappear into elegant symmetry. Its exposed complication is the visual joke—and a reminder that independent collaborations can make advanced mechanics playful without diminishing their technical interest.
At a glance
| Reference | 89241AA90.BGA088 |
|---|---|
| Case diameter | 42 mm |
| Case material | Polished stainless steel |
| Movement | BCP T02 manual-winding tourbillon regulator |
| Power reserve | Approximately 100 hours |
| Functions | Hours, minutes, seconds and tourbillon |
| Water resistance | 50 m / 5 bar |
| Crystal | Anti-reflective sapphire |
| Strap | Black toad leather with green stitching |
| Edition | 78 pieces |
| Manufacturer price | CHF 19,900 excl. tax |
Source & attribution
Louis Erard · Published 2026-10-13 ↗
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