Seiko Cal. 7143 - 350

This Spring Drive model from 1973 features a 45mm Two-Tone case. It features a Champagne dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-5b88f0b4342c]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Champagne

Jewels

32j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1973

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