Seiko Cal. 5683 - 878

The Seiko 5683-878 represents an important milestone in Seiko's 1994 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-5f3a0dd28ef5]

Also known as: UFO, Baby Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

10.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1994

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