Seiko Cal. 5656 - 544

This Hand-Winding model from 1989 features a 34mm PVD Black case. It features a Silver dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-0ba0cf40f8e2]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1989

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