Seiko Cal. 6671 - 735

This Spring Drive model from 1969 features a 39mm Two-Tone case. It features a Burgundy dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-0d286cf9acf4]

Also known as: Shogun, Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

Burgundy

Jewels

19j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1969

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