Seiko Cal. 6654 - 327

The Seiko 6654-327 represents an important milestone in Seiko's 1969 lineup. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-c0111c17b35f]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1969

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