Seiko Cal. 5643 - 226

This Kinetic model from 1983 features a 40mm Titanium case. With its 18mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-3d7caf943a8a]

Also known as: Turtle, Monster

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1983

Related Models

• Seiko 6654-399
• Seiko 4551-946
• Seiko 4559-729
• Seiko 7199-636
• Seiko 6652-850
• Seiko 6232-791
• Seiko 7058-109
• Seiko 3826-404
• Seiko 0752-118
• Seiko 3874-191
• Seiko 6646-308
• Seiko 3880-583