Seiko Cal. 5647 - 943

This Automatic model from 1977 features a 36mm Two-Tone case. With its 20mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-58953dc16eba]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

32j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1977

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