Seiko Cal. 5278 - 304

The Seiko 5278-304 represents an important milestone in Seiko's 1999 lineup. It features a White dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-6f079f404ac7]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1999

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