Seiko Cal. 6684 - 602

This Hand-Winding model from 1979 features a 36mm Two-Tone case. It features a Black dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-9c255c3a34df]

Also known as: Monster, UFO

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1979

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