Seiko Cal. 4543 - 774

The Seiko 4543-774 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-8edd90e272b7]

Also known as: Navigator

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

11.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1978

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