Seiko Cal. 6620 - 428

The Seiko 6620-428 represents an important milestone in Seiko's 1986 lineup. With its 22mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-a40ad5ffdb97]

Also known as: Goldfeather, World Timer

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

14.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Champagne

Jewels

19j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1986

Related Models

• Seiko 7122-252
• Seiko 0752-889
• Seiko 4445-210
• Seiko 6284-248
• Seiko 6642-788
• Seiko 5232-732
• Seiko 5230-920
• Seiko 3819-420
• Seiko 6162-744
• Seiko 5286-358
• Seiko 7058-274
• Seiko 5655-405