Seiko Cal. 5663 - 808

The Seiko 5663-808 represents an important milestone in Seiko's 1978 lineup. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-32cbe80d04e8]

Also known as: UFO, Golden Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

Black

Jewels

25j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1978

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