Seiko Cal. 5679 - 857

This Hand-Winding model from 1997 features a 36mm Two-Tone case. It features a Black dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-e32be9a28c07]

Also known as: Sea Horse, Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1997

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