Seiko Cal. 4550 - 689

This Quartz model from 1977 features a 36mm Gold-Plated case. It features a Silver dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-6964be63f817]

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Silver

Jewels

35j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1977

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