Seiko Cal. 4552 - 249

This Spring Drive model from 1968 features a 41mm PVD Black case. With its 19mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-c385fe2bca66]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1968

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