Seiko Cal. 5679 - 257

Released in 1983, the Cal. 5679 with design code 257 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-04b0f8bc60aa]

Also known as: World Timer, Emperor

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1983

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