Seiko Cal. 6629 - 685

This Spring Drive model from 1978 features a 37mm PVD Black case. It features a Green dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-9b023c707121]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1978

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