Seiko Cal. 5688 - 894

Released in 1968, the Cal. 5688 with design code 894 was part of Seiko's domestic market collection. With its 18mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-528ca8bd9d54]

Also known as: Arnie

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1968

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