Seiko Cal. 6331 - 232

The Seiko 6331-232 represents an important milestone in Seiko's 1986 lineup. Powered by the 6331 caliber with 25j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-562e54ef0ca2]

Also known as: Golden Tuna, Arnie

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1986

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