Seiko Cal. 4557 - 164

This Spring Drive model from 1998 features a 41mm Titanium case. It features a Black dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-69686b5df966]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1998

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