Seiko Cal. 6662 - 400

This Spring Drive model from 1983 features a 36mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-af21ee20d895]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

120m

Dial Color

Silver

Jewels

17j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1983

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