Seiko Cal. 7128 - 290

This Automatic model from 1977 features a 40mm Stainless Steel case. It features a Green dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-7d02206478e0]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1977

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