Seiko Cal. 7171 - 107

This Hand-Winding model from 1971 features a 44mm Two-Tone case. It features a Champagne dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-016f585a1fe8]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1971

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