Seiko Cal. 6685 - 478

This Spring Drive model from 1977 features a 34mm Titanium case. With its 21mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-602cdc74a9f5]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Navy

Jewels

34j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1977

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