Seiko Cal. 5668 - 189

Seiko 5668-189

The Seiko 5668-189 represents an important milestone in Seiko's 1976 lineup. Powered by the 5668 caliber with 35j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-4ae3eb953b4e]

Also known as: Helmet, Arnie

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
15.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
White
Jewels
35j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1976

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