Seiko Cal. 3839 - 994

The Seiko 3839-994 represents an important milestone in Seiko's 1971 lineup. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-aad0b7141f20]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Green

Jewels

20j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1971

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