Seiko Cal. 5663 - 507

The Seiko 5663-507 represents an important milestone in Seiko's 1973 lineup. With its 20mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-9ae069ac34a0]

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Burgundy

Jewels

22j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1973

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