Seiko Cal. 4475 - 669

The Seiko 4475-669 represents an important milestone in Seiko's 1979 lineup. Powered by the 4475 caliber with 35j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-bdd8caddba84]

Also known as: UFO, Baby Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

13.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1979

Related Models

• Seiko 5640-339
• Seiko 6688-701
• Seiko 3853-773
• Seiko 3852-575
• Seiko 3870-195
• Seiko 4485-665
• Seiko 4437-992
• Seiko 3890-152
• Seiko 6274-342
• Seiko 6340-764
• Seiko 7017-984
• Seiko 4419-498