Seiko Cal. 6392 - 178

The Seiko 6392-178 represents an important milestone in Seiko's 1972 lineup. With its 20mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-263a532b2f9f]

Also known as: Rally, Silverwave

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1972

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