Seiko Cal. 4463 - 390

This Kinetic model from 1970 features a 46mm Two-Tone case. Powered by the 4463 caliber with 21j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-66474f47f4c1]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1970

Related Models

• Seiko 7193-479
• Seiko 4570-303
• Seiko 5653-229
• Seiko 4425-781
• Seiko 5694-670
• Seiko 6229-823
• Seiko 5663-364
• Seiko 3881-490
• Seiko 6272-728
• Seiko 6657-727
• Seiko 5664-767
• Seiko 6333-672