Seiko Cal. 4492 - 666

The Seiko 4492-666 represents an important milestone in Seiko's 1966 lineup. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-244d6610c22b]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1966

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