Seiko Cal. 4591 - 904

The Seiko 4591-904 represents an important milestone in Seiko's 1967 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-820cbf635ea1]

Also known as: Navigator, Arnie

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

30j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1967

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