Seiko Cal. 6612 - 742

The Seiko 6612-742 represents an important milestone in Seiko's 1968 lineup. It features a Navy dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-ba3d3f8b103d]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

43mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1968

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