Seiko Cal. 5653 - 648

Released in 1984, the Cal. 5653 with design code 648 was part of Seiko's domestic market collection. Powered by the 5653 caliber with 28j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-66e4d635994a]

Also known as: UFO, Emperor

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1984

Related Models

• Seiko 6133-508
• Seiko 7082-578
• Seiko 7114-698
• Seiko 7066-118
• Seiko 7055-152
• Seiko 7012-713
• Seiko 6232-273
• Seiko 4594-278
• Seiko 6226-459
• Seiko 7130-396
• Seiko 0723-469
• Seiko 4477-590