Seiko Cal. 4574 - 630

The Seiko 4574-630 represents an important milestone in Seiko's 1993 lineup. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-f72b64fcadcd]

Also known as: Monster, Silverwave

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1993

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