Seiko Cal. 6140 - 933

The Seiko 6140-933 represents an important milestone in Seiko's 1986 lineup. It features a Black dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-1c2fc8e3ef0b]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

44mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

60m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1986

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