Seiko Cal. 6394 - 820

The Seiko 6394-820 represents an important milestone in Seiko's 1971 lineup. With its 18mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-55697aeb4b9d]

Also known as: Rally

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1971

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