Seiko Cal. 6653 - 615

The Seiko 6653-615 represents an important milestone in Seiko's 1978 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-2c43d621c952]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1978

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