Seiko Cal. 4426 - 845

The Seiko 4426-845 represents an important milestone in Seiko's 1983 lineup. With its 21mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-4a5b27f0fcd4]

Also known as: Tuna, Bullhead

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1983

Related Models

• Seiko 5263-686
• Seiko 6682-506
• Seiko 7026-193
• Seiko 6385-574
• Seiko 6149-425
• Seiko 7127-255
• Seiko 4422-623
• Seiko 5645-184
• Seiko 6180-735
• Seiko 0772-260
• Seiko 7031-209
• Seiko 6285-942