Seiko Cal. 3889 - 280

The Seiko 3889-280 represents an important milestone in Seiko's 1965 lineup. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-42ef760fd141]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

8.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Burgundy

Jewels

29j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1965

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