Seiko Cal. 6671 - 250

This Spring Drive model from 1974 features a 37mm Two-Tone case. It features a White dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-44aa6f020477]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1974

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