Seiko Cal. 7148 - 689

This Spring Drive model from 1990 features a 38mm Gold-Plated case. It features a Navy dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-4e7acb45a5c6]

Also known as: Bullhead, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Navy

Jewels

31j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1990

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