Seiko Cal. 7128 - 312

The Seiko 7128-312 represents an important milestone in Seiko's 1974 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-babd757a5949]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1974

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