Seiko Cal. 7050 - 331

The Seiko 7050-331 represents an important milestone in Seiko's 1977 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-978aba436ecb]

Also known as: Tuna, Arnie

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1977

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