Seiko Cal. 4428 - 482

This Kinetic model from 1974 features a 45mm Gold-Plated case. Powered by the 4428 caliber with 31j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-7400346ec9f2]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1974

Related Models

• Seiko 6121-771
• Seiko 4464-313
• Seiko 6216-775
• Seiko 0744-151
• Seiko 5283-563
• Seiko 7058-870
• Seiko 6249-185
• Seiko 6648-282
• Seiko 5671-301
• Seiko 6167-899
• Seiko 6310-621
• Seiko 0710-903