Seiko Cal. 5681 - 580

This Hand-Winding model from 1988 features a 37mm PVD Black case. It features a Burgundy dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-349bd069e4b4]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Burgundy

Jewels

25j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1988

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