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G.F.J. Calibre 135

Zenith · 2026-04-13

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The Zenith G.F.J. watch refers to the Calibre 135, a movement that Zenith introduced after the Second World War. Its competition version, the Calibre 135-O, won five Neuchâtel Observatory prizes between 1950 and 1954, and Zenith has won more than 2,300 chronometry prizes overall. The calibre was also used in a 2022 collaboration with Kari Voutilainen. The film presents the watch and the movement behind it. The video below comes from the official ZENITH channel.

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Zenith at a glance

This video was published on 2026-04-13 on the official Zenith YouTube channel and belongs to the playlist “ZENITH | G.F.J. CALIBRE 135”. Zenith was founded in 1865 by Georges Favre-Jacot and is based in Le Locle. Today it belongs to LVMH. The auction record for a Zenith watch stands at CHF 480'000. Among the brand's well-known lines are Pilot, Defy Skyline and Defy.

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