Seiko Cal. 7150 - 181

The Seiko 7150-181 represents an important milestone in Seiko's 1969 lineup. It features a Black dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-c9919952e7f1]

Also known as: Rally, Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1969

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