Seiko Cal. 7128 - 397

The Seiko 7128-397 represents an important milestone in Seiko's 1965 lineup. It features a White dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-f68fb3ac469f]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1965

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