Seiko Cal. 4463 - 634

The Seiko 4463-634 represents an important milestone in Seiko's 1987 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-649cd0002fb4]

Also known as: Navigator, Crown

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

9.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1987

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