Seiko Cal. 5236 - 577

This Kinetic model from 1979 features a 43mm Titanium case. With its 21mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-bf2b06af3e53]

Also known as: Sumo, Navigator

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

43mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1979

Related Models

• Seiko 6665-511
• Seiko 4579-564
• Seiko 7111-611
• Seiko 5635-141
• Seiko 4572-598
• Seiko 3842-321
• Seiko 6387-823
• Seiko 0771-449
• Seiko 0724-345
• Seiko 6618-888
• Seiko 7063-228
• Seiko 3896-820