Seiko Cal. 5656 - 476

This Spring Drive model from 1988 features a 37mm Two-Tone case. It features a Black dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-45720941305e]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1988

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