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Legacy Collection




The super compressor, twin-crown dive watches with rotatable inner bezels, were the rage in the 1960s. The Chrononaut, available from 2017 to 2019, seeks to revive the design of twin-crown watches.

The Chrononaut is a modern interpretation of a classic look that Gruppo Gamma pulls off like no other. On one hand it pays tribute to the vintage styling cues (including even reproducing details like the cross-hatched crowns) while on the other, it has retained the signature styling cues of Gruppo Gamma.

Case: 316L stainless steel, diameter 42mm, lug width 22mm, height 12.5mm excl. crystal
Crystal: Sapphire, box shaped, anti-reflective
Water resistance: 300m/ 990ft
Movement: STP 1-11 by Swiss Technology Production SA
Dial: Markers/ dial filled with Swiss Super-LumiNova
Hands: Filled with Swiss Super-LumiNova

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