Seiko Cal. 4428 - 563

The 4428-563 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-f3da41276c5f]

Also known as: Emperor, Flighty

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1975

Related Models

• Seiko 6290-776
• Seiko 6363-210
• Seiko 3819-696
• Seiko 3864-368
• Seiko 4539-953
• Seiko 4515-756
• Seiko 7084-185
• Seiko 6374-721
• Seiko 6334-809
• Seiko 7115-743
• Seiko 4422-697
• Seiko 6299-170