Bernhard Lederer

Founded 1986 by Bernhard Lederer, an independent Swiss watchmaker and AHCI member based in Saint-Blaise on Lake Neuchâtel. Known for chronometric research -- the Central Impulse Chronometer pairs twin independent direct-impulse escapements, drawing on Breguet's natural escapement and George Daniels' co-axial work, to run a single wristwatch to observatory-chronometer tolerances. Grail Atlas catalogs 1 Bernhard Lederer reference from Saint-Blaise, Switzerland across 1 collection. Each entry lists market-value bands, production era, brand tier, and what to check before buying.

• Central Impulse Chronometer 39 Racing Green · CIC-9016.50.304

  enthusiastmodernBernhard Lederer in-house manual-wind -- twin independent direct-impulse (dual detent) escapements, after Breguet's natural escapement and George Daniels' co-axial escapement39mm2021–present
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