Seiko Cal. 5633 - 139

Released in 1991, the Cal. 5633 with design code 139 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-b665ea377409]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

29j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1991

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