Seiko Cal. 6671 - 703

This Automatic model from 1979 features a 37mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-205507ab9be4]

Also known as: Monster, Goldfeather

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

14.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1979

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