Seiko Cal. 7169 - 231

The Seiko 7169-231 represents an important milestone in Seiko's 1971 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-0912d6e4af04]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1971

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