Seiko Cal. 3889 - 340

The Seiko 3889-340 represents an important milestone in Seiko's 1979 lineup. It features a White dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-245454b92c78]

Also known as: Sea Horse, Emperor

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1979

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