Seiko Cal. 7172 - 402

This Spring Drive model from 1971 features a 34mm Two-Tone case. It features a Champagne dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-3cace9ed577f]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Champagne

Jewels

21j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1971

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