Seiko Cal. 5663 - 947

The Seiko 5663-947 represents an important milestone in Seiko's 1970 lineup. With its 22mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-ff96970ac6fd]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1970

Related Models

• Seiko 7193-915
• Seiko 5656-536
• Seiko 5240-732
• Seiko 0744-855
• Seiko 5689-794
• Seiko 7122-163
• Seiko 7158-769
• Seiko 7071-520
• Seiko 6227-189
• Seiko 3853-175
• Seiko 3866-738
• Seiko 5298-727