Seiko Cal. 3886 - 874

The Seiko 3886-874 represents an important milestone in Seiko's 1983 lineup. It features a Black dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-0f9f5f05d3ed]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1983

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