Seiko Cal. 6665 - 559

This Spring Drive model from 1970 features a 45mm Titanium case. It features a Champagne dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-ff6b72d1e5f6]

Also known as: Navigator, Emperor

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Champagne

Jewels

20j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1970

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