Seiko Cal. 5228 - 690

The Seiko 5228-690 represents an important milestone in Seiko's 1971 lineup. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-8bbe7ceeb65f]

Also known as: World Timer

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

28j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1971

Related Models

• Seiko 0721-570
• Seiko 4577-258
• Seiko 6652-296
• Seiko 4593-215
• Seiko 5226-754
• Seiko 4599-883
• Seiko 7163-199
• Seiko 4427-958
• Seiko 0716-729
• Seiko 4481-310
• Seiko 6227-493
• Seiko 4494-799