Seiko Cal. 5641 - 821

This Spring Drive model from 1986 features a 42mm PVD Black case. It features a Green dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-58fdedb7a18d]

Also known as: Goldfeather

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1986

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