Seiko Cal. 7154 - 155

This Spring Drive model from 1987 features a 35mm Gold-Plated case. With its 18mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-5b1e17c02099]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Champagne

Jewels

35j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1987

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