Seiko Cal. 4478 - 442

The Seiko 4478-442 represents an important milestone in Seiko's 1997 lineup. It features a White dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-f76ffb542b8d]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

9.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1997

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