The Calibre 320, a column wheel chronograph movement developed by Lemania, stands as one of the most technically robust and mechanically refined chronographs of the 20th century. Often overshadowed by its more famous counterpart, the Calibre 321, the 320 was produced during a period when mechanical precision and build quality were paramount. Extensively utilized by Omega throughout the 1960s, it remains a benchmark for reliability and movement architecture, featuring a compact layout and durable chronograph mechanism that exemplify high horological standards of its era.

Brand:

OMEGA

Made:

1963

Model:

Chronograph

Reference:

101.009-63

Calibre:

320

Movement:

Manual

Material

: 18ct yellow gold

Features/complications:

Chronograph

Dial:

D ial with outer minute track and Tachymetre scale featuring subsidiary dials for the constant seconds , 12 hour and 30 minute registers featuring applied yellow gold hour markers and hands.

Case dimensions:

34mm

Bracelet/strap:

Leather strap

Accessories:

-

SKU:

03400

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