Seiko Cal. 4556 - 983

This Quartz model from 1969 features a 35mm Two-Tone case. It features a Navy dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-60121a06c2a6]

Also known as: Silverwave, Baby Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Navy

Jewels

25j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1969

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