Seiko Cal. 3843 - 636

The Seiko 3843-636 represents an important milestone in Seiko's 1970 lineup. Powered by the 3843 caliber with 34j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-c11ce9fb214c]

Also known as: Goldfeather, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1970

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