Seiko Cal. 4463 - 284

The 4463-284 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4463 caliber with 35j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-ac637e6a2c44]

Also known as: Rally, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1991

Related Models

• Seiko 0766-262
• Seiko 3832-793
• Seiko 4478-751
• Seiko 0745-838
• Seiko 4543-475
• Seiko 3843-468
• Seiko 6339-238
• Seiko 3830-113
• Seiko 6325-103
• Seiko 6637-175
• Seiko 6671-484
• Seiko 6265-702