Limited Editions
Campanola Kōjō — Two Limited-Edition Solar-Powered Triple Calendars from Citizen
Two limited-edition Campanola Kōjō models arrive as solar-powered triple calendars inspired by shooting stars. They pair Citizen’s Eco-Drive technology with Campanola’s sculptural, large-case dial approach.
By HorologyTalk Editorial · · 3 min read
Originally reported by SJX Watches. This article is a curated summary of their original coverage.
Two limited-edition Kōjō pieces — solar triple calendars
Two limited-edition Campanola Kōjō models reintroduce Citizen’s high-end marque with a clear statement: solar power plus classical calendar complication. The watches are triple calendars driven by Citizen’s Eco-Drive technology and take their visual cue from shooting stars and starlight.
What the watches are
Both Kōjō pieces are presented in Campanola’s characteristic large-case format and focus on dial sculpture rather than minimalist restraint. The functional side is straightforward: a triple-calendar display married to a solar-powered Eco-Drive movement, packaged as limited editions.
Design and dial treatment
Campanola’s sculptural approach to dials is alive and well. The new Kōjō models lean into that tradition — textured, dimensional surfaces meant to evoke meteor streaks and celestial shimmer. The watches read as art objects first, calendars second.
Movement and Citizen’s angle
Under the dial sits Citizen’s Eco-Drive solar system, which supplies the calendar complication without relying on a traditional winding source. This is exactly the technical territory Citizen has been cultivating: bringing solar power to higher-end complications instead of reserving it for entry-level pieces.
"Campanola’s sculptural approach to dials is alive and well, proving Citizen’s ongoing technical leadership in the field of solar-powered watches."
For collectors who prioritise dial craft and prefer sustainable, battery-free operation in a complication watch, the Kōjō pair is a clear buying angle. Watch photographers and design-minded buyers will want to see the dials in person to judge which of the two executions best captures the shooting-star motif.
Originally reported by SJX Watches. This article is a curated summary of their original coverage.
Tags: Citizen, Campanola, Eco-Drive, Triple Calendar