Seiko Cal. 5696 - 661

Released in 1976, the Cal. 5696 with design code 661 was part of Seiko's domestic market collection. It features a White dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-de6f020f2b8b]

Also known as: Sumo, Emperor

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1976

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