Seiko Cal. 6120 - 999

The Seiko 6120-999 represents an important milestone in Seiko's 1975 lineup. With its 21mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-f0e8f3a4763c]

Also known as: Monster, Silverwave

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

130m

Dial Color

Burgundy

Jewels

25j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1975

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