Seiko Cal. 6390 - 725

This Kinetic model from 1979 features a 45mm Titanium case. It features a Burgundy dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-a748e92d7504]

Also known as: Helmet, Navigator

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

22j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1979

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