Seiko Cal. 3887 - 257

The Seiko 3887-257 represents an important milestone in Seiko's 1990 lineup. It features a Burgundy dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-0cb041b5c6a8]

Also known as: Sumo, Emperor

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

12.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

34j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1990

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