Seiko Cal. 4425 - 317

The 4425-317 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4425 caliber with 18j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-1de52f7d3fa7]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1975

Related Models

• Seiko 6115-318
• Seiko 7017-713
• Seiko 5683-677
• Seiko 6689-913
• Seiko 6673-960
• Seiko 4471-118
• Seiko 5680-172
• Seiko 6627-325
• Seiko 6668-855
• Seiko 6118-253
• Seiko 4429-447
• Seiko 6113-489