Seiko Cal. 7077 - 637

This Quartz model from 1983 features a 39mm PVD Black case. It features a Cream dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-823fbe856480]

Also known as: Silverwave, World Timer

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Cream

Jewels

18j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1983

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