Seiko Cal. 6179 - 991

The 6179-991 is a sought-after Automatic piece from Seiko's golden era. With its 18mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-60af2422fc7a]

Also known as: Tuna, Crown

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

13.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1976

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