Seiko Cal. 7031 - 780

This Spring Drive model from 1990 features a 45mm Two-Tone case. It features a Cream dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-bbd56a9f2a84]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Cream

Jewels

24j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1990

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