Seiko Cal. 6178 - 237

Seiko 6178-237

This Kinetic model from 1977 features a 46mm Hardlex-Coated Steel case. Powered by the 6178 caliber with 18j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-d81de804e69e]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
15.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
200m
Dial Color
Green
Jewels
18j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1977

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