Seiko Cal. 6189 - 639

This Spring Drive model from 1977 features a 41mm PVD Black case. It features a Green dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-0182b7f5f5e0]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1977

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