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Byrne 311 (GPHG 2021)

Byrne 311

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~$28,382 · 1 CHF = 1.234 USD (2026-07-22)

Year
2021
Category
Homme
Reference
311 NS
Case
42 x 48 mm · Acier
Material
Steel
Dial
Black
Movement
Mécanique à remontage automatique Réserve de marche: 60 h, 28800 alt/h
Water resistance
50 m
Price tier
$20K–$30K

Important steel watch, entirely manufactured in Switzerland at Fleurier. Streamlined case with screwed-down back, crown, and bezel.

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Byrne 311 (GPHG 2021) — Grail Atlas