Seiko Cal. 4426 - 320

The 4426-320 is a sought-after Kinetic piece from Seiko's golden era. With its 18mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-ec4645632af7]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1989

Related Models

• Seiko 0748-785
• Seiko 6312-768
• Seiko 6212-865
• Seiko 6119-665
• Seiko 0760-668
• Seiko 6397-516
• Seiko 7044-162
• Seiko 6271-872
• Seiko 7166-615
• Seiko 5212-820
• Seiko 5672-176
• Seiko 4523-626