Seiko Cal. 4481 - 740

This Hand-Winding model from 1988 features a 44mm Hardlex-Coated Steel case. It features a Black dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-769ebc99ca22]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1988

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