Seiko Cal. 3831 - 994

The Seiko 3831-994 represents an important milestone in Seiko's 1974 lineup. Powered by the 3831 caliber with 36j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-70bd9573bd0b]

Also known as: Samurai, Arnie

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1974

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