Seiko Cal. 6354 - 312

The Seiko 6354-312 represents an important milestone in Seiko's 1981 lineup. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-064df92abb7f]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

8.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Cream

Jewels

29j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1981

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