Seiko Cal. 3839 - 712

The Seiko 3839-712 represents an important milestone in Seiko's 1977 lineup. Powered by the 3839 caliber with 36j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-46e8c80a86d3]

Also known as: Navigator, Sea Horse

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1977

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