Seiko Cal. 6389 - 385

The Seiko 6389-385 represents an important milestone in Seiko's 1978 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-7cdd1bc66292]

Also known as: Shogun, UFO

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1978

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