Seiko Cal. 6660 - 739

The Seiko 6660-739 represents an important milestone in Seiko's 1994 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-859a66fd74cc]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

9.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Green

Jewels

23j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1994

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