Seiko Cal. 5645 - 325

This Spring Drive model from 1970 features a 38mm Gold-Plated case. With its 18mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-d8244d0ca0c0]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

13.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1970

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