Seiko Cal. 5634 - 463

Released in 1977, the Cal. 5634 with design code 463 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-73ee0caf70a3]

Also known as: Golden Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

25j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1977

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