Seiko Cal. 6318 - 683

The Seiko 6318-683 represents an important milestone in Seiko's 1978 lineup. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-5d59bea3acfc]

Also known as: Bellmatic, Emperor

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1978

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