Seiko Cal. 7098 - 258

This Spring Drive model from 1987 features a 44mm Stainless Steel case. It features a Black dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-ca90332bf373]

Also known as: Tuna, World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1987

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