Seiko Cal. 4472 - 822

This Spring Drive model from 1977 features a 35mm Titanium case. It features a Black dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-7baf9bb7372a]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1977

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