Seiko Cal. 4477 - 317

The 4477-317 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4477 caliber with 19j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-8cd57baf8a4c]

Also known as: Crown, Emperor

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1990

Related Models

• Seiko 4568-715
• Seiko 5233-803
• Seiko 6338-125
• Seiko 4437-591
• Seiko 4594-898
• Seiko 6366-532
• Seiko 6321-156
• Seiko 6698-455
• Seiko 5278-260
• Seiko 5675-537
• Seiko 6623-492
• Seiko 6352-341