Seiko Cal. 5677 - 352

This Quartz model from 1971 features a 42mm Gold-Plated case. It features a Navy dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-e705d06338a1]

Also known as: Sumo, Crown

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

21j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1971

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