Seiko Cal. 6634 - 739

The 6634-739 is a sought-after Quartz piece from Seiko's golden era. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-ea9861dc60c3]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Green

Jewels

19j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1973

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