Seiko Cal. 6664 - 646

This Spring Drive model from 1982 features a 35mm Two-Tone case. It features a Silver dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-2149ca56deed]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Silver

Jewels

36j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1982

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