Seiko Cal. 3816 - 280

This Hand-Winding model from 1969 features a 44mm Hardlex-Coated Steel case. With its 22mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-1ec2a8cbcfc8]

Also known as: Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1969

Related Models

• Seiko 0753-579
• Seiko 4410-362
• Seiko 6662-340
• Seiko 6258-798
• Seiko 4466-502
• Seiko 7095-344
• Seiko 4422-876
• Seiko 6198-399
• Seiko 7184-226
• Seiko 6663-645
• Seiko 6366-290
• Seiko 5652-929