Seiko Cal. 6399 - 989

This Automatic model from 1974 features a 40mm Gold-Plated case. It features a Green dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-c1881dbb3468]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Green

Jewels

23j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1974

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