Seiko Cal. 6686 - 992

This Spring Drive model from 1988 features a 45mm PVD Black case. It features a Green dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-1e22d4a1a2d6]

Also known as: Monster, Arnie

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1988

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