Seiko Cal. 4557 - 405

The Seiko 4557-405 represents an important milestone in Seiko's 1987 lineup. It features a White dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-82498d3c8827]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

13.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

60m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1987

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