Seiko Cal. 6174 - 639

Released in 1966, the Cal. 6174 with design code 639 was part of Seiko's domestic market collection. With its 22mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-b084fa2ae735]

Also known as: Shogun, Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Silver

Jewels

28j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1966

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