Seiko Cal. 5633 - 885

Released in 1981, the Cal. 5633 with design code 885 was part of Seiko's domestic market collection. It features a White dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-30f2b30fd439]

Also known as: UFO, Crown

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1981

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