Seiko Cal. 0728 - 392

The Seiko 0728-392 represents an important milestone in Seiko's 1977 lineup. It features a Cream dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-7e9fd48e5dc9]

Also known as: Shogun

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Cream

Jewels

17j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1977

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