Seiko Cal. 6333 - 123

The Seiko 6333-123 represents an important milestone in Seiko's 1977 lineup. Powered by the 6333 caliber with 31j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-7446067ac9c6]

Also known as: Helmet, Flighty

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

8.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1977

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