Seiko Cal. 6364 - 990

The Seiko 6364-990 represents an important milestone in Seiko's 1979 lineup. It features a Navy dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-0ed94f191be8]

Also known as: Navigator

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

44mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Navy

Jewels

21j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1979

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