Seiko Cal. 3894 - 310

Released in 1985, the Cal. 3894 with design code 310 was part of Seiko's domestic market collection. It features a Black dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-9a6f0c6556fe]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1985

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