Seiko Cal. 3874 - 979

The 3874-979 is a sought-after Spring Drive piece from Seiko's golden era. With its 18mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-8ccd93fbb008]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1999

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