Seiko Cal. 4554 - 784

The Seiko 4554-784 represents an important milestone in Seiko's 1997 lineup. It features a White dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-6613fb281f74]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1997

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