Seiko Cal. 7186 - 458

The Seiko 7186-458 represents an important milestone in Seiko's 1977 lineup. It features a Black dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-5cba1aa36190]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1977

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