Seiko Cal. 3880 - 660

This Hand-Winding model from 1990 features a 37mm Two-Tone case. Powered by the 3880 caliber with 22j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-949da6f672e5]

Also known as: Goldfeather, Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1990

Related Models

• Seiko 6151-872
• Seiko 6395-655
• Seiko 4566-379
• Seiko 4483-603
• Seiko 6366-329
• Seiko 6320-650
• Seiko 4437-601
• Seiko 4443-820
• Seiko 7141-820
• Seiko 6210-848
• Seiko 4533-583
• Seiko 6371-632