Seiko Cal. 5278 - 897

This Spring Drive model from 1990 features a 42mm Two-Tone case. It features a White dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-d255464b62d0]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1990

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