Seiko Cal. 5653 - 634

The Seiko 5653-634 represents an important milestone in Seiko's 1968 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-9ba36bb09f1f]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1968

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