Seiko Cal. 3843 - 164

Seiko 3843-164

The Seiko 3843-164 represents an important milestone in Seiko's 1976 lineup. Powered by the 3843 caliber with 33j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-c428cb3b99ce]

Also known as: Helmet, Arnie

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
13.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
30m
Dial Color
White
Jewels
33j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1976

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