Seiko Cal. 5663 - 246

The Seiko 5663-246 represents an important milestone in Seiko's 1988 lineup. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-2b042f166dd8]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Burgundy

Jewels

30j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1988

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