Seiko Cal. 6255 - 321

This Spring Drive model from 1985 features a 43mm Gold-Plated case. With its 22mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-424e87ad1be2]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Silver

Jewels

33j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1985

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