Seiko Cal. 6634 - 940

This Quartz model from 1984 features a 42mm Gold-Plated case. It features a White dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-0cb58d3fcfe3]

Also known as: Sumo, Rally

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1984

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