Seiko Cal. 6618 - 609

This Automatic model from 1981 features a 36mm Gold-Plated case. It features a Green dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-612b003b7dff]

Also known as: Tuna, Sea Horse

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1981

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