Seiko Cal. 5684 - 278

This Kinetic model from 1977 features a 37mm Titanium case. Powered by the 5684 caliber with 17j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-075e20289fc8]

Also known as: Samurai, UFO

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

37mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1977

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