Seiko Cal. 5688 - 438

This Quartz model from 1977 features a 38mm Gold-Plated case. It features a Burgundy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-3b2ebe79b577]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

12.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

34j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1977

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