Seiko Cal. 4581 - 131

This Hand-Winding model from 1983 features a 42mm PVD Black case. It features a Navy dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-351884cc1de6]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

18j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1983

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