Seiko Cal. 7027 - 897

This Automatic model from 1981 features a 39mm Hardlex-Coated Steel case. It features a Black dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-1f7d7f640cf7]

Also known as: Sumo, Crown

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1981

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