Seiko Cal. 4477 - 997

This Solar model from 1971 features a 46mm Gold-Plated case. Powered by the 4477 caliber with 28j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-cda7a6240340]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1971

Related Models

• Seiko 6196-760
• Seiko 3887-683
• Seiko 5278-355
• Seiko 7074-955
• Seiko 6256-955
• Seiko 4464-579
• Seiko 5627-712
• Seiko 6246-655
• Seiko 7124-427
• Seiko 4539-395
• Seiko 7018-443
• Seiko 3812-327