Seiko Cal. 5663 - 507

Released in 1983, the Cal. 5663 with design code 507 was part of Seiko's domestic market collection. With its 22mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-1efb4690acec]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1983

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