Seiko Cal. 3892 - 750

This Kinetic model from 1966 features a 45mm Hardlex-Coated Steel case. Powered by the 3892 caliber with 18j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-7b1ed53bbad5]

Also known as: Tuna, Flighty

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1966

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