Seiko Cal. 4477 - 156

The Seiko 4477-156 represents an important milestone in Seiko's 1979 lineup. Powered by the 4477 caliber with 29j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-7dda12ba1875]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1979

Related Models

• Seiko 6315-249
• Seiko 6111-393
• Seiko 6227-957
• Seiko 7143-236
• Seiko 6137-205
• Seiko 5273-381
• Seiko 7059-589
• Seiko 0759-567
• Seiko 4562-353
• Seiko 7058-520
• Seiko 5627-794
• Seiko 6290-725