Seiko Cal. 6389 - 370

This Automatic model from 1978 features a 37mm Gold-Plated case. With its 18mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-4b629c63f448]

Also known as: Tuna, Goldfeather

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1978

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