Seiko Cal. 6692 - 642

The Seiko 6692-642 represents an important milestone in Seiko's 1971 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-a6db47b09097]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1971

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