Seiko Cal. 6613 - 983

This Spring Drive model from 1987 features a 36mm Two-Tone case. It features a White dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-7bb65e0bf497]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1987

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