Seiko Cal. 3889 - 402

The Seiko 3889-402 represents an important milestone in Seiko's 1979 lineup. Powered by the 3889 caliber with 28j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-7f42a9632c2c]

Also known as: Panda, Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

28j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1979

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