Seiko Cal. 6392 - 178

The Seiko 6392-178 represents an important milestone in Seiko's 1991 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-d14750d6a98c]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

22j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1991

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