Seiko Cal. 5663 - 952

The Seiko 5663-952 represents an important milestone in Seiko's 1979 lineup. Powered by the 5663 caliber with 20j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-f3cf03b61cfe]

Also known as: Turtle, Shogun

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

20j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1979

Related Models

• Seiko 4455-984
• Seiko 3839-159
• Seiko 6240-262
• Seiko 3869-423
• Seiko 6653-775
• Seiko 6630-815
• Seiko 0744-296
• Seiko 6337-259
• Seiko 5297-439
• Seiko 0756-399
• Seiko 6665-635
• Seiko 7184-557