Seiko Cal. 7158 - 646

The Seiko 7158-646 represents an important milestone in Seiko's 1970 lineup. It features a White dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-c107410f8ced]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1970

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