Seiko Cal. 7158 - 611

The Seiko 7158-611 represents an important milestone in Seiko's 1974 lineup. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-ce84373d3aca]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1974

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