Seiko Cal. 6659 - 977

This Hand-Winding model from 1989 features a 34mm Hardlex-Coated Steel case. It features a Navy dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-6ba2b3f93e8a]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

36j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1989

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