Seiko Cal. 3831 - 439

The Seiko 3831-439 represents an important milestone in Seiko's 1979 lineup. Powered by the 3831 caliber with 24j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-83733e5c7869]

Also known as: Pogue

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1979

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