Seiko Cal. 5663 - 343

Released in 1965, the Cal. 5663 with design code 343 was part of Seiko's domestic market collection. It features a Blue Sunburst dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-79dc145ed576]

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1965

Related Models

• Seiko 6627-944
• Seiko 5237-484
• Seiko 0791-504
• Seiko 7119-465
• Seiko 7185-434
• Seiko 4526-625
• Seiko 5628-992
• Seiko 7179-383
• Seiko 0782-471
• Seiko 4586-167
• Seiko 7074-417
• Seiko 6394-525