Seiko Cal. 5683 - 527

The Seiko 5683-527 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-46744a4d1105]

Also known as: Navigator, Flighty

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

38mm

Case Thickness

10.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1977

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