Seiko Cal. 7187 - 429

The Seiko 7187-429 represents an important milestone in Seiko's 1980 lineup. It features a Black dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-f325a536f16e]

Also known as: Turtle, Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1980

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