Seiko Cal. 7143 - 224

This Spring Drive model from 1979 features a 45mm Two-Tone case. It features a Black dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-ffedf082bace]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1979

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