Seiko Cal. 3894 - 242

Released in 1970, the Cal. 3894 with design code 242 was part of Seiko's domestic market collection. With its 19mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-eb328de54109]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

8.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

60m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1970

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