Seiko Cal. 4428 - 219

The 4428-219 is a sought-after Kinetic piece from Seiko's golden era. With its 18mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-8f729a5fd98f]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

15.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1970

Related Models

• Seiko 5222-790
• Seiko 5292-354
• Seiko 4585-766
• Seiko 7191-793
• Seiko 5660-370
• Seiko 5217-175
• Seiko 5284-558
• Seiko 7017-555
• Seiko 6672-314
• Seiko 5275-322
• Seiko 7149-127
• Seiko 5287-177