Seiko Cal. 7159 - 991

The Seiko 7159-991 represents an important milestone in Seiko's 1987 lineup. It features a White dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-9c0a310ffbe7]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1987

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