Seiko Cal. 5663 - 493

The Seiko 5663-493 represents an important milestone in Seiko's 1967 lineup. It features a White dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-8001c9f4b67c]

Also known as: Golden Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1967

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