Seiko Cal. 6618 - 186

This Quartz model from 1992 features a 43mm Gold-Plated case. It features a Green dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-f0ad20600ab0]

Also known as: Monster, Helmet

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Green

Jewels

27j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1992

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