Seiko Cal. 4574 - 412

This Spring Drive model from 1992 features a 46mm Hardlex-Coated Steel case. It features a Cream dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-77e10ca4e000]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Cream

Jewels

25j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1992

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