Seiko Cal. 5662 - 674

This Spring Drive model from 1973 features a 45mm Two-Tone case. It features a White dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-d416a86edb3c]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1973

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