Seiko Cal. 5663 - 847

The Seiko 5663-847 represents an important milestone in Seiko's 1973 lineup. It features a Black dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-f1587fc45205]

Also known as: Tuna, Goldfeather

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1973

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