Seiko Cal. 6633 - 222

The Seiko 6633-222 represents an important milestone in Seiko's 1981 lineup. With its 22mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-5e2e6f0dfe70]

Also known as: Sumo, Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1981

Related Models

• Seiko 4496-948
• Seiko 6676-287
• Seiko 5220-537
• Seiko 6219-614
• Seiko 4453-425
• Seiko 6145-141
• Seiko 4558-671
• Seiko 6320-853
• Seiko 6613-291
• Seiko 4579-226
• Seiko 3823-925
• Seiko 0762-950