Seiko Cal. 5629 - 657

The Seiko 5629-657 represents an important milestone in Seiko's 1978 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-dfc1a7b6c941]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

17j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1978

Related Models

• Seiko 6660-757
• Seiko 4471-967
• Seiko 7126-701
• Seiko 5266-666
• Seiko 6243-828
• Seiko 7147-783
• Seiko 0788-775
• Seiko 6367-300
• Seiko 6145-795
• Seiko 4585-357
• Seiko 7032-620
• Seiko 4473-539