Seiko Cal. 3839 - 284

The Seiko 3839-284 represents an important milestone in Seiko's 1971 lineup. It features a Black dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-6628f4af3511]

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

20j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1971

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